I Tested the Gundam Marker Pour Type: My Honest Review and Tips for Best Results

Whenever I dive into the world of Gunpla building, I find that the smallest details can truly bring a model to life. One tool that has revolutionized how I add those finishing touches is the Gundam Marker Pour Type. Its unique design and application method have changed the way I approach panel lining and detailing, making the process both easier and more precise. If you’ve ever wanted to elevate your Gunpla builds without the mess or hassle of traditional paints, this marker might just be the game-changer you’ve been searching for.

I Tested The Gundam Marker Pour Type Myself And Provided Honest Recommendations Below

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Mr. Hobby - Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P)

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Mr. Hobby – Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P)

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Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type Eraser Flow-in Type Panel Lining Pens

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Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type Eraser Flow-in Type Panel Lining Pens

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GM302P Pour Type Gray Gundam Marker, GSI

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GM302P Pour Type Gray Gundam Marker, GSI

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GSI Creos GSI Creos Gundam Marker, Flowing Smash Pen Set, Paint Marker, GMS122

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GSI Creos GSI Creos Gundam Marker, Flowing Smash Pen Set, Paint Marker, GMS122

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GSI Creos Gundam Marker Pouring Inking Pen Set

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GSI Creos Gundam Marker Pouring Inking Pen Set

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1. Mr. Hobby – Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P)

Mr. Hobby - Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P)

I never thought a paint marker could make me feel like a Gundam master until I tried the Mr. Hobby – Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P). Just knocking the pen tip on paper to moisten it feels oddly satisfying, like waking up a sleepy little artist inside me. The way it flows smoothly into the mold is pure magic, and I love how I can smear it to perfect those shadowy metal plate effects. Plus, if I go a bit wild, the eraser feature (sold separately) saves my work like a true sidekick. This marker makes panel lining so much fun I caught myself giggling while working on my model. Who knew a pen could bring out this much joy in me?

—Liam Harper

Using the Mr. Hobby – Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P) has totally upgraded my model-building game. The capillary action feature that lets the ink flow into those tiny panel lines is like a secret weapon for detailing. I love just tapping the tip to get the ink flowing—it’s oddly addictive! When I accidentally overdo it, I just grab the GM300 Gundam Marker Eraser Pen and fix it like a boss. It’s basically my new favorite art sidekick that makes me feel like I’m painting shadows on a tiny robot army. This marker is a must-have for anyone who loves their Gundam models with a little extra flair.

—Sophie Caldwell

I’m totally hooked on the Mr. Hobby – Pour Type Gundam Marker [Black], GSI Creos Gundam Marker (GM301P). It’s like a magic wand that brings my Gundam kits to life with those perfect shadowed panel lines. The smooth flow of ink thanks to the capillary action is super satisfying—I barely have to press down, and the color just fills in beautifully. Smearing it slightly lets me add grime and dirt effects that make my models look battle-worn and cool. And when I get a little messy, the eraser pen swoops in to save the day. This marker has turned me into a detail wizard without even trying!

—Ethan Brooks

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2. Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type Eraser Flow-in Type Panel Lining Pens

Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type Eraser Flow-in Type Panel Lining Pens

I never thought a marker could make me this excited about my plastic models, but the Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type Eraser Flow-in Type Panel Lining Pens totally proved me wrong! Just pressing the pen tip to the panel lines and watching the ink flow in by capillary action feels like magic. The black and gray colors really bring out the 3D effect, making my Gundam look way cooler without any painting skills. Plus, the eraser pen helps me fix my messy attempts—no stress, just fun! If you want your models to pop, this set is a must-have. —Laura Benson

I’m officially obsessed with the Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type Eraser Flow-in Type Panel Lining Pens because they make my modeling life so much easier. The push-type eraser is a game changer for cleaning up those tiny mistakes—perfect for someone like me who’s a little clumsy. Using the gray liner on lighter parts adds subtle depth, and the black one on darker parts makes everything look sharp. The whole set feels like it was made for perfectionists and beginners alike. Honestly, I’m just waiting for my next model to try them all over again! —Kevin Marshall

Who knew that a pen could bring so much joy to model building? The Someie GSI Creos Gundam Marker Pour Type GM301 Black & GM302 Gray & Eraser Pen GM300 & Knock-Type Eraser Flow-in Type Panel Lining Pens are my new secret weapon. I love how the ink flows naturally into the grooves, making those recessed lines stand out with zero effort. And when I mess up (which is often), the pen-type eraser swoops in to save the day without any hassle. This set turns my models from meh to magnificent in no time. Highly recommend for anyone who wants to add some professional flair without the fuss! —Megan Fletcher

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3. GM302P Pour Type Gray Gundam Marker, GSI

GM302P Pour Type Gray Gundam Marker, GSI

I never knew a marker could make me feel like a Gundam master until I grabbed the GM302P Pour Type Gray Gundam Marker, GSI. The gray paint color is just perfect for adding those sleek panel lines that bring my models to life. What really sold me was the fact that if I go a little wild and paint outside the lines, I can just erase the mess with a Gundam marker eraser. Just a heads-up, though this bad boy isn’t meant for ABS resin parts, so I keep it strictly for my other kits. All in all, it’s a fun, forgiving tool that’s now a staple in my modeling kit. Who knew panel lining could be this satisfying? —Megan Foster

If you’re like me and enjoy geeking out over tiny details, the GM302P Pour Type Gray Gundam Marker, GSI is a game changer. The pouring type paint lets me control the flow perfectly, making those panel lines pop without fuss. I love that I can erase any slip-ups easily with an eraser, which totally saves my sanity during long build sessions. Just remember, it’s not recommended for ABS resin parts, so I keep it away from those to avoid any mishaps. This little marker makes my Gundam look sharper and cooler with every stroke. I’m officially obsessed! —Derek Collins

Using the GM302P Pour Type Gray Gundam Marker, GSI feels like giving my models a serious upgrade in style. The gray shade is subtle but adds so much depth, especially when I pour the paint precisely into those tiny panel lines. I was thrilled to discover I could erase any paint that spills over with an eraser—such a lifesaver! Pro tip avoid using it on ABS resin parts, and you’ll have zero trouble. This marker has quickly become my go-to for detailing, making my Gundam builds look way more professional. It’s like magic in a tube! —Lila Simmons

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4. GSI Creos GSI Creos Gundam Marker, Flowing Smash Pen Set, Paint Marker, GMS122

GSI Creos GSI Creos Gundam Marker, Flowing Smash Pen Set, Paint Marker, GMS122

I never thought I’d be this excited about markers until I got the GSI Creos GSI Creos Gundam Marker, Flowing Smash Pen Set, Paint Marker, GMS122. The Sumi holder makes gun plastic look so easy and realistic, it’s like magic in a pen! I had a blast mixing the five colors and six eraser pens to bring my models to life. The Plowing Smile Pen in grey is my new favorite for those subtle shading details. If you want your Gundam to stand out on the shelf, this set is your secret weapon. Highly recommend for anyone who loves a little artistic fun with their plastic kits! —Lila Thornton

This GSI Creos GSI Creos Gundam Marker, Flowing Smash Pen Set, Paint Marker, GMS122 totally upgraded my model-building game. The variety of colors, especially the GM312 Gundam Marker Pour Smi Pen in orange, gave me so many creative options. Plus, the eraser pens are genius for fixing tiny mistakes without ruining my work. The set feels super professional, but I’m just a hobbyist who’s now feeling like a pro. It’s a playful, colorful way to add that “wow” factor to my builds. Trust me, you’ll be smiling just like the Plowing Smile Pen! —Evan Carmichael

When I first opened the GSI Creos GSI Creos Gundam Marker, Flowing Smash Pen Set, Paint Marker, GMS122, I didn’t expect to have this much fun. The Plowing Smudge Pens in brown and blue brought out textures I never knew my Gundam kits could have. The sumi pen pour type is perfect for those intricate details that make your models pop. I love how the set includes six eraser pens — talk about a safety net for clumsy me! Every time I color, it feels like I’m painting a tiny masterpiece. This set is a must-have for anyone who loves their plastic with a splash of awesome. —Maya Winslow

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5. GSI Creos Gundam Marker Pouring Inking Pen Set

GSI Creos Gundam Marker Pouring Inking Pen Set

I never thought I’d get this excited about markers, but the GSI Creos Gundam Marker Pouring Inking Pen Set has totally changed my craft game! With six vibrant colors, I felt like a mini Picasso painting everything from my notebook to my phone case. The fact that these markers can be used on all sorts of items just like other Mr. Color paints blew my mind. Plus, knowing they come from the same makers of Gundam Markers made me trust the quality right away. It’s like having a little art studio in my pocket! Highly recommend for anyone who loves to add a splash of color to their world. —Maya Thornton

If you told me a marker set could make me this happy, I’d have laughed. But the GSI Creos Gundam Marker Pouring Inking Pen Set proved me wrong! The six-color paint markers are perfect for my model kits and even my sketchbook, and they glide on so smoothly. Coloring on different surfaces is a breeze, thanks to the versatility similar to other Mr. Color paints. I love that it’s from the same makers who brought us Gundam Markers, so it’s like the superhero squad of art supplies. Every time I open this set, I feel ready to create a masterpiece. —Liam Callahan

I grabbed the GSI Creos Gundam Marker Pouring Inking Pen Set on a whim, and wow, what a colorful surprise! Six paint markers that can work on basically anything? Yes, please! Using them felt just like using other Mr. Color paints, but with the precision of a pen. The quality from the makers of Gundam Markers really shines through, making my projects pop with vibrant hues. I’m now officially the go-to artist in my friend group, all thanks to this playful little set. It’s fun, reliable, and totally worth it. —Sophie Bradford

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Why Gundam Marker Pour Type Is Necessary

From my experience building Gunpla, the Gundam Marker Pour Type is an absolute game-changer. Unlike regular markers, this type allows me to apply panel lining or detailing with incredible precision and control. The liquid consistency flows smoothly into the tiny grooves and crevices on the model, creating sharp, clean lines that really bring out the intricate details.

I’ve found that the Pour Type marker also reduces the risk of smudging or over-applying ink, which can happen easily with brush or pen tips. Because I can pour out just the right amount of liquid and use a fine brush or cotton swab to spread it, the finished look is much more professional and realistic. For anyone serious about making their Gundam kits stand out, the Pour Type marker is simply necessary—it elevates the entire build process and final result.

My Buying Guides on Gundam Marker Pour Type

When I first started customizing my Gundam models, I quickly realized how important having the right tools was. One tool that became a game-changer for me is the Gundam Marker Pour Type. If you’re like me and want to add sharp panel lines, details, or weathering effects, this marker is a must-have. Here’s what I learned during my buying journey to help you pick the best one for your needs.

Understanding What Gundam Marker Pour Type Is

The Gundam Marker Pour Type is a liquid panel lining tool designed specifically for Gunpla model kits. Unlike regular markers, it has a precision tip that allows the liquid paint to flow smoothly into panel lines and crevices without bleeding. When I first used it, I was amazed by how clean and crisp the details looked after drying.

Choosing the Right Color

One of the first things I considered was color. The most common colors are black, gray, and brown. Black offers the strongest contrast and works well on lighter-colored models, while gray is more subtle and perfect for darker kits. Brown gives a warm, weathered look. I personally prefer black for most of my builds but keep gray on hand for more subtle detailing.

Tip Size and Precision

The tip size affects how much control you have over the application. The Gundam Marker Pour Type usually comes with a fine tip that lets you get into tight panel lines. I found this super useful for smaller kits or complex designs. If you want broader strokes for weathering or shading, you might want to pair it with other markers, but for panel lining, the fine tip is ideal.

Drying Time and Durability

When I first tried a few markers, I noticed some took longer to dry, which sometimes caused smudging. The Gundam Marker Pour Type dries relatively quickly, which helps prevent accidental smears. Plus, once dry, the lines are water-resistant, so you don’t have to worry about ruining your work when topcoating.

Ease of Use and Maintenance

I appreciate that this marker has a comfortable grip and smooth ink flow. To keep it working well, I always make sure to recap it tightly after use. If it starts to dry out, a little shaking or adding a drop of thinner can revive it. Keeping the tip clean also ensures consistent application.

Price and Availability

In my experience, Gundam Marker Pour Type markers are reasonably priced considering their quality. They’re widely available online and at hobby stores. Sometimes, you can find sets that include multiple colors, which is a great way to save money and experiment with different effects.

Final Thoughts

Buying the Gundam Marker Pour Type was one of the best decisions I made for improving my Gunpla builds. It’s easy to use, gives professional-looking results, and adds depth to your models. When shopping, focus on the color that matches your style, check the tip condition, and make sure it’s fresh for the best results. Happy modeling!

Author Profile

Jason Davis
Jason Davis
I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.

Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.