Our Filament

Check out our PLA+Silk filament

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Let customers speak for us

from 181 reviews
Black PLA Prime
Good stuff!

Lightweight spools but fit AMS Lite. Quality is great and look forward to trying other colors

JRoq83
Black PLA Prime
Translucent Blood Red PLA
Great Color and Prints Well

I stopped in the store a few weeks ago and picked up this color. I must say it is really fun and I enjoyed printing a rose for my wife in this color. Very fun color!

Anonymous
Translucent Blood Red PLA
Glow in the Dark Green PLA

Great!

Kristina K.
Glow in the Dark Green PLA
Green Bay Yellow PLA
Packers Green and Yellow, need I say more!

Ordered both Green Bay Yellow and Green for some Packers prints, colors are perfect and really make a Packers print stand out! Go Pack Go! You can see in the side by side photo how much the GB Green and Yellow add to the print vs random Green and yellow.

Brent
Green Bay Yellow PLA
Transition "Mystery" Color PETG
Good PetG filament

I bought this because I do a lot of stuff where color doesn't matter. This roll started out jet black and is getting lighter. Truthfully, I see it in the filament but not the final prints. I'm glad Coex offers this rather than reprocessing or wasting or whatever is done with it.

Matt W.
Transition "Mystery" Color PETG

We are 5 star google rated!

"Amazing experience. Very helpful staff that know their stuff, and always willing to help and answer question. I don't get my filament anywhere else now, you have a customer for life!" - Nerd Dungeon

"COEX is the ONLY place I get my filament. Great products and an awesome team!" - Rick Hallet

"Great place to buy great quality filaments, staff is very helpful and friendly. highly recommend!" - Ryan Robertson

Please leave your own Google review of us!

Coex 3D

is dedicated to manufacturing the highest quality 3D printer materials in the industry. We are located in the heart of the Midwest in Green Bay, WI, USA. We adhere to strict quality standards, ensuring optimal performance and premium resolution of all our 3D printing supplies. Our advanced extrusion equipment and laser micrometers ensure quality and consistency of our 3D printer filament. We use only prime virgin resins, colorants and processing additives to ensure our customers can rely on Coex 3D filament.

As a 3D printer filament manufacturer, Coex 3D recognizes that 3D printing innovation is constant. That’s why we take great pride in advancing 3D printer material technology through polymer science research and innovation. Our team can accommodate custom projects and work directly with customers on troubleshooting and new product development.

  • Contract Manufacturing

    Use our expertise and state-of-the-art equipment to produce custom products to meet the needs of your business.

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  • OEM Printer Partner

    We provide 3D printer manufacturers with quality 3D printer filament to sell alongside their existing products and services.

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  • Rapid Prototyping and Manufacturing

    Coex helps organizations use additive manufacturing to create efficiencies and speed up business.

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  • Reselling & Distributorship

    We supply the best 3D printing materials to a network of distributors for resale to their customer base.

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