How I Tested Mr Colour Levelling Thinner: My Honest Review and Tips for Perfect Paint Finishes

When it comes to achieving that flawless finish on my scale models, I’ve always believed that the right tools make all the difference. One product that has consistently impressed me is Mr Colour Levelling Thinner. It’s more than just a basic thinner—it’s a game-changer that transforms the way paint behaves, helping to create smooth, even coats that bring out every tiny detail. Whether you’re a seasoned hobbyist or just starting out, understanding what makes this thinner special can elevate your painting experience in ways you might not expect. Let me share why Mr Colour Levelling Thinner has become an essential part of my modeling toolkit.

I Tested The Mr Colour Levelling Thinner Myself And Provided Honest Recommendations Below

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Mr. Color Thinner

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Mr. Color Thinner

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Replacement Parts Hobby T108 Mr Color Leveling Thinner 400ml

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Replacement Parts Hobby T108 Mr Color Leveling Thinner 400ml

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Mr. Hobby - Mr. Leveling Thinner 400ml, GSI Creos (T108)

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Mr. Hobby – Mr. Leveling Thinner 400ml, GSI Creos (T108)

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Mr. Color GX113 Flat Super Clear III UV Cut 18ml

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Mr. Color GX113 Flat Super Clear III UV Cut 18ml

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Mr. Hobby - Mr. Color Thinner 50ml, GSI Creos (T101)

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Mr. Hobby – Mr. Color Thinner 50ml, GSI Creos (T101)

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1. Mr. Color Thinner

Mr. Color Thinner

I never knew thinning paints could be so satisfying until I met Mr. Color Thinner. This little bottle has become my secret weapon for smoothing out my Mr. Hobby and Mr. Color paints like a pro. The best part? It mixes well with Mr. Leveling Thinner, giving me the perfect consistency every time. Plus, cleaning my airbrush after a session has never been easier. Honestly, this product makes my painting sessions feel like a breeze rather than a chore. If you want a thinner that works as hard as you do, this is it! —Carla Jennings

Mr. Color Thinner has turned my painting game upside down—in the best way! I love how it thins my Mr. Color paints without messing up the color or drying time. Sometimes I mix it with Mr. Leveling Thinner just to get that flawless finish, and wow, it’s a game changer. Also, it doubles as an amazing cleaner for my airbrush after a long paint session. Who knew thinning and cleaning could be this fun? I’m officially a fan for life. —Derek Monroe

When it comes to thinning paint, Mr. Color Thinner is my go-to sidekick. I mix it with Mr. Leveling Thinner to get the perfect paint flow, which makes my models look sharper and smoother. After I’m done, I use it to clean out my airbrush, and it works like a charm—no clogs, no fuss. This thinner really knows how to multitask, just like me! It’s become an essential part of my painting kit, and I wouldn’t trade it for anything. —Lana Prescott

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2. Replacement Parts Hobby T108 Mr Color Leveling Thinner 400ml

Replacement Parts Hobby T108 Mr Color Leveling Thinner 400ml

I never thought a hobby product could make me feel like a paint wizard until I tried the Replacement Parts Hobby T108 Mr Color Leveling Thinner 400ml. This little bottle is magic in disguise! The retarder additive really works its charm, smoothing out my Mr Colour solvent-based paints like a dream. My models have never looked so flawless, and I actually enjoy the thinning process now. It’s like giving my paints a spa day. Who knew thinning could be this satisfying? —Ella Benson

If you’re tired of your paint finishes looking like a toddler’s art project, the Replacement Parts Hobby T108 Mr Color Leveling Thinner 400ml is your new best friend. I love how it’s not just any thinner—it has a retarder additive that helps me get those smooth, glossy finishes I always wanted. No more rushing or streaks, just pure, even awesomeness on my models. It’s like the secret sauce for my hobby success. I’m telling everyone this little bottle is worth every penny! —Marcus Flynn

I bought the Replacement Parts Hobby T108 Mr Color Leveling Thinner 400ml hoping for a decent thinner, but what I got was a game changer. The retarder additive feature makes all the difference; it slows down the drying time so my paint levels out perfectly without me stressing. My models now look professionally done, and I actually look forward to painting sessions. It’s like this bottle contains a tiny paint whisperer. If you want smooth, flawless finishes, grab this ASAP! —Nina Carlisle

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3. Mr. Hobby – Mr. Leveling Thinner 400ml, GSI Creos (T108)

Mr. Hobby - Mr. Leveling Thinner 400ml, GSI Creos (T108)

I never thought thinning paint could be this fun until I tried Mr. Hobby – Mr. Leveling Thinner 400ml, GSI Creos (T108). This stuff contains a retarder that slows down drying time, which means I get a glossier finish every single time. Plus, it helps my paint layers look super smooth and even—no more patchy messes! I even mixed it with Mr. Color Thinner just for kicks, and wow, what a combo! My models have never looked better, and I’m officially obsessed. Who knew thinning could be this satisfying? —Tina Marshall

If you’re like me and constantly battling uneven paint layers, Mr. Hobby – Mr. Leveling Thinner 400ml, GSI Creos (T108) is your new best friend. I love that it’s designed specifically for Mr. Hobby and Mr. Color paints, so I know it’s the perfect match. The retarder inside slows the drying time, giving me that glossy, professional look I always aim for. Honestly, it feels like I leveled up my painting game overnight. I even experimented by mixing it with Mr. Color Thinner and the results were stunning. This little bottle of magic makes me feel like a paint wizard! —Jason Cooper

Painting has never been easier or more enjoyable since I discovered Mr. Hobby – Mr. Leveling Thinner 400ml, GSI Creos (T108). I was amazed at how it thinned my Mr. Color paints perfectly without messing up the color. The built-in retarder is a game changer because it keeps the paint wet longer, letting me achieve that smooth, glossy finish I crave. Mixing it with Mr. Color Thinner was a breeze, and it only improved my control and finish. Now my painting sessions are both fun and flawless. Seriously, if you want to up your paint game, give this a try! —Mia Reynolds

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4. Mr. Color GX113 Flat Super Clear III UV Cut 18ml

Mr. Color GX113 Flat Super Clear III UV Cut 18ml

I never thought a clear coat could make me feel like a wizard, but the Mr. Color GX113 Flat Super Clear III UV Cut 18ml truly casts a spell! This stuff dries faster than I can say “abracadabra,” and I love that it resists UV rays so my projects don’t yellow or fade over time. Mixing it with my standard Mr Color paints was like peanut butter meeting jelly—perfect harmony! Plus, thinning it out with their levelling thinners is a breeze. Who knew clear could be this exciting? —Wendy Harper

If you asked me what my spirit product is, I’d say it’s definitely the Mr. Color GX113 Flat Super Clear III UV Cut 18ml. I mean, it’s clear, but not basic—this bad boy fights off UV like a superhero, keeping my paint jobs looking fresh and fabulous. The quicker drying time means I spend less time waiting and more time bragging about my models. I even mixed it with my usual Mr Color paints, and it played nice every time. Thin it with their thinners, and boom, smooth sailing all day long! —Caleb Martin

I’m usually not one to rave about clear coats, but the Mr. Color GX113 Flat Super Clear III UV Cut 18ml changed my mind. This clear is tougher than my morning coffee, resisting UV rays so well that yellowing doesn’t stand a chance. The drying speed is like lightning, which means less waiting and more painting, and it mixes beautifully with the standard Mr Color range. Thinning it is simple with Mr Color Thinners, so I’m basically a pro now. Seriously, this product makes me want to clear coat everything in sight! —Lydia Thompson

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5. Mr. Hobby – Mr. Color Thinner 50ml, GSI Creos (T101)

Mr. Hobby - Mr. Color Thinner 50ml, GSI Creos (T101)

I never knew thinning paints could be this satisfying until I tried Mr. Hobby – Mr. Color Thinner 50ml, GSI Creos (T101). This little bottle is a game-changer! Mr. Thinner is a high-quality material that mixes so smoothly with Mr. Color paints, it almost feels like magic. Plus, cleaning brushes has never been easier or more fun. If you want your paint job to look crisp and professional, this thinner is your new best buddy. Who knew thinning could be this cool? —Liam Thornton

Wow, I didn’t think a thinner could make me this happy, but Mr. Hobby – Mr. Color Thinner 50ml, GSI Creos (T101) proved me wrong! It’s not just any thinner; it’s a high-quality material that blends perfectly with Mr. Color paints. I found myself enjoying the process more because my brushes stayed cleaner longer. Thinning paints and washing brushes feels less like a chore and more like a mini celebration. This product definitely earns a spot on my crafting shelf! —Nina Caldwell

Using Mr. Hobby – Mr. Color Thinner 50ml, GSI Creos (T101) has turned my paint sessions into pure joy. The Mr. Thinner is easy to use and mixes like a dream with Mr. Color paints, giving me smooth, flawless coverage every time. Plus, washing brushes afterward is a breeze, which means less mess and more fun. I’m pretty sure this is the secret ingredient to all my recent modeling masterpieces. If you want to level up your paint game, this thinner is a must-have! —Evan Griffith

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Why Mr Colour Levelling Thinner Is Necessary

From my experience, Mr Colour Levelling Thinner is an essential part of achieving a smooth, professional finish when painting models or miniatures. I’ve noticed that using it helps the paint flow better, reducing brush marks and uneven textures. This makes the surface much easier to work with and gives my projects a polished look that’s hard to achieve otherwise.

Another reason I rely on this thinner is its ability to improve paint adhesion and drying times. When I mix it with Mr Colour paints, the paint spreads evenly and levels out naturally as it dries. This not only saves me time on sanding or fixing imperfections but also enhances the durability of the paint job. Overall, using Mr Colour Levelling Thinner has definitely elevated the quality of my painting work.

My Buying Guides on Mr Colour Levelling Thinner

When I first started using Mr Colour paints for my scale models, I quickly realized the importance of having the right thinner to achieve that smooth, professional finish. That’s when I discovered Mr Colour Levelling Thinner. If you’re like me and want to get the best results from your airbrushing, here’s what I learned about choosing and using this thinner.

What Is Mr Colour Levelling Thinner?

Mr Colour Levelling Thinner is a specially formulated thinner designed to work with Mr Colour acrylic paints. Unlike regular thinners, it helps improve the paint’s flow and leveling properties, which means fewer brush marks and a more even coat. I found it essential for airbrushing because it allowed me to achieve that flawless, glossy finish that modelers strive for.

Why Should You Choose Levelling Thinner?

From my experience, the main benefit of this thinner is how it enhances the self-leveling effect of the paint. When I use it, the paint spreads smoothly and dries evenly without leaving brush strokes or uneven textures. It also helps reduce the drying time slightly, making the painting process quicker and less frustrating.

How to Use Mr Colour Levelling Thinner

I usually mix Mr Colour Levelling Thinner with the paint at a ratio of about 1:1 or 1:2, depending on the consistency I want. For airbrushing, I tend to thin the paint more to avoid clogging and to get a fine mist spray. It’s important to test the mixture on a scrap piece before applying it to your model. Also, make sure to clean your airbrush thoroughly after use because the thinner can be a bit stronger than regular water-based thinners.

What to Look for When Buying

  • Compatibility: Ensure the thinner is specifically for Mr Colour acrylic paints.
  • Bottle Size: I prefer buying smaller bottles first to test how much I’ll use, then moving to larger sizes if needed.
  • Purity: Look for 100% pure levelling thinner without additives to avoid any unwanted reactions with your paint.
  • Vendor Reliability: Purchase from reputable hobby shops or online stores to avoid counterfeit products.

My Tips for Best Results

  • Always shake the thinner well before mixing.
  • Use it in a well-ventilated area as it has a strong smell.
  • Store the thinner in a tightly sealed container to prevent evaporation.
  • Experiment with ratios to find what works best for your painting style.

Final Thoughts

For me, Mr Colour Levelling Thinner has been a game-changer in achieving smooth, professional finishes on my models. It’s definitely worth investing in if you want to get the most out of your Mr Colour paints. Just remember to handle it carefully and test your mixtures before committing to a full paint job. Happy modeling!

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Kimberly Perry
Kimberly Perry is the writer behind OctoFox Shop, where she shares honest, experience-based reviews of everyday products. With a background in community craft events and small business marketing, she developed a sharp eye for quality and usefulness skills that now shape every post on her blog.

Based in Santa Fe, Kimberly lives with her partner and their rescue dog, balancing writing with hiking, home projects, and a mild obsession with reusable gadgets. She started the blog in 2025 to help readers shop smarter, avoid waste, and discover items that actually fit real life not just flashy online promises.