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Gray Filament

Gray 3D Printer Filament

At MatterHackers, we take pride in offering the largest selection of 3D printing filament available. From our affordable MH Build Series filament to our professional-grade PRO Series filament, you can find any material, like PLA, ABS, NylonX, PETG, TPU, TPE, Flexibles, Polycarbonate, and more! Along with our industry-proven brand of filament, we also carry other top-notch materials from Bambu Lab, Polymaker, Protopasta, and more.

PLA, ABS, PETG, ASA, Nylon & More

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MH Build, PRO Series, & Specialty Brands

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Best SellerExpert Pick

Gray PRO Series Filament

PRO Series filament is a trusted, high-quality material for 3D printing, designed for optimal performance and reliability.

Best SellerExpert Pick

Gray PLA Filament

The most common filament, PLA is a great go-to material for its ease of use.

Best SellerExpert Pick

Gray PETG Filament

PETG is a strong, reliable material that is great for end-use parts.

Best SellerExpert Pick

Gray TPU Filament

Flexible, durable, and impact-resistant 3D printing filament.

Best SellerExpert Pick

Gray Nylon Filament

Nylon and Nylon Composites for strong, functional 3D printed parts.

Best Seller Expert Pick

Gray MH Build Series PLA Filament - 1.75mm (1kg)

1.75mm
PLA
Gray
MatterHackers
MH Build
Spools
1kg
Filament On Sale

^$19⁹⁹ ($14.99 in bulk)

FREE delivery on orders over $35.Or fastest delivery .

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Best Seller Expert Pick

Bambu Lab Gray Basic PLA Filament - 1.75mm (1kg)

1.75mm
PLA
Gray
Bambu Lab
Spools
1kg

^$35⁹⁹

FREE delivery .Or fastest delivery .

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Best Seller Expert Pick New

Pantheon Design

Dark Grey Pantheon Glass Fiber Nylon Filament - 1.75mm (3kg)

Pantheon Design

Out of Stock

Best Seller Expert Pick

Gray MH Build Series PETG Filament - 1.75mm (1kg)

1.75mm
PETG
Gray
MH Build
Spools
1kg
Filament On Sale

^$20⁹⁹ ($15.74 in bulk)

FREE delivery on orders over $35.Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Gray PRO Series Tough PLA Filament - 1.75mm (1kg)

1.75mm
Tough PLA
Gray
MatterHackers
PRO Series
Spools
1kg
Filament On Sale

^$57⁰⁰

FREE delivery .Or fastest delivery .

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Best Seller Expert Pick

Bambu Lab Ash Gray Matte PLA Filament - 1.75mm (1kg)

1.75mm
PLA
Gray
Bambu Lab
Spools
1kg

^$35⁹⁹

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Best Seller Expert Pick

Bambu Lab Gray TPU HF 95A Filament - 1.75mm (1kg)

1.75mm
TPU
Gray
Bambu Lab
Spools
1kg

^$55⁹⁹

FREE delivery .Or fastest delivery .

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Best Seller Expert Pick

Bambu Lab Gray PETG HF Filament - 1.75mm (1kg)

1.75mm
PETG
Gray
Bambu Lab
Spools
1kg

^$35⁹⁹

FREE delivery .Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Bambu Lab Gray ASA Filament - 1.75mm (1kg)

1.75mm
ASA
Gray
Bambu Lab
Spools
1kg

^$46⁹⁹

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Best Seller Expert Pick

Gray MH Build Series TPU Flexible Filament - 1.75mm (1kg)

1.75mm
TPU
Gray
MatterHackers
MH Build
Spools
1kg
Filament On Sale

^$33⁹⁹ ($25.49 in bulk)

FREE delivery on orders over $35.Or fastest delivery .

Add to Cart

Best Seller Expert Pick

UltiMaker Gray Tough PLA Filament - 2.85mm (0.75kg)

2.85mm
Tough PLA
Gray
UltiMaker Filament
Spools
0.75kg
Filament On Sale

^$74⁹⁹

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Best Seller Expert Pick

Bambu Lab Gray Basic PLA Filament Refill - 1.75mm (1kg)

1.75mm
PLA
Gray
Bambu Lab
Refills
Spools
1kg

^$32⁹⁹

FREE delivery on orders over $35.Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Bambu Lab Gray Tough+ PLA Filament - 1.75mm (1kg)

1.75mm
PLA
Gray
Bambu Lab
Spools
1kg

^$35⁹⁹

Est. In Stock: Sep 22nd

Best Seller Expert Pick

Gray MH Build Series PLA Filament - 2.85mm (1kg)

2.85mm
PLA
Gray
MatterHackers
MH Build
1kg
Filament On Sale

^$21⁹⁹ ($16.49 in bulk)

FREE delivery on orders over $35.Or fastest delivery .

Add to Cart

Best Seller Expert Pick

UltiMaker Gray ABS Filament - 2.85mm (0.75kg)

2.85mm
ABS
Gray
UltiMaker Filament
Spools
0.75kg
Filament On Sale

^$75⁰⁰

Add to Cart

Best Seller Expert Pick

Grey PRO Series TPU (Thermoplastic Polyurethane) Filament - 1.75mm (1lb)

TPU
Gray
MatterHackers
PRO Series
0.5kg
Filament On Sale

^$50⁰⁰

FREE delivery .Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Bambu Lab Gray ABS-GF Filament - 1.75mm (1kg)

1.75mm
ABS
Gray
Glass Fiber Reinforced
Bambu Lab
Spools
1kg

^$39⁹⁹

FREE delivery .Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Gray MH Build Series PLA-HS Filament - 1.75mm (3kg)

1.75mm
PLA
Gray
MH Build
Spools
3kg

^$55¹⁹ ($50.22 in bulk)

FREE delivery .Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Parthenon Gray Marble PRO Series PETG Filament - 1.75mm (1kg)

1.75mm
PETG
Gray
MatterHackers
PRO Series
Spools
1kg
Filament On Sale

^$57⁰⁰

FREE delivery .Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Bambu Lab Gray PC FR Filament - 1.75mm (1kg)

1.75mm
Polycarbonate
Gray
Bambu Lab
Spools
1kg

^$79⁹⁹

FREE delivery .Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Jet Gray PRO Series Tough PLA Filament - 1.75mm (1kg)

1.75mm
Tough PLA
Gray
MatterHackers
PRO Series
Spools
1kg
Filament On Sale

^$57⁰⁰

FREE delivery .Or fastest delivery .

Add to Cart

Best Seller Expert Pick

Jet Gray PRO Series PETG Filament - 1.75mm (1kg)

1.75mm
PETG
Gray
MatterHackers
PRO Series
Spools
1kg
Filament On Sale

^$57⁰⁰

FREE delivery .Or fastest delivery .

Add to Cart

Filament by Color

If your next project needs to print in black, see this selection of black 3D printer filament options.

For projects that need a smooth gray print, browse these different material options in gray from light gray to Jet Gray and everywhere in between.

Looking to print in white? See this selection of reliable white filament options.

For projects that need a stunning red print, browse these different material options in red.

Orange Filament

For projects that need a striking orange print, browse these different material options in orange.

Yellow Filament

For projects that need a beautiful, yellow print, see our selection of reliable yellow 3D printer filament options.

From forest green to translucent neon, browse these different material options in a variety of greens.

For projects that need a beautiful blue print, browse these different material options in blue.

Purple Filament

For projects that need a translucent or deep purple print, browse these different material options in purple.

Browse the MatterHackers selection of beautiful Pink 3D Printer Filament

Earth tones, dark bases for painting, or just a dark print are all possible with the brown materials featured in this collection.

If your next project needs a tan or beige print, find the perfect material here in the color you need.

Clear 3D Printer Filament

If your next 3D printing project needs to be as clear or see-through as possible, start with one of these materials that feature no colorant, and are as clear as possible.

Prop jewelry, money, or simply a beautiful desk decoration can all benefit from a fantastic gold finished 3D print. Find your next gold filament right here.

Silver Filament

The shine of a silver 3D print is not limited to a single material, so browse this collection of different filament's offering a dazzling silver finish.

Natural 3D Printer Filament

3D printer filament with no added colorants, so the filament is the natural tone of the base material. If color is not a priority then check out these filaments

Multi-Color PLA

Find the perfect multicolor filament for stunning single-extrusion prints.

Guides & Articles

How to Succeed When 3D Printing with Polypropylene

Successfully produce 3D printed parts out of polypropylene filament with these tips on achieving stronger bed adhesion and minimizing shrinkage.

How To Succeed When 3D Printing With PLA Filament

Discover the best practices for 3D printing with PLA filament - from finding the right temperature, to which surfaces to 3D print on, this step-by-step guide will help you succeed with 3D printing PLA.

How To Succeed When Printing With ABS

ABS filament is a versatile material that's a great option for when you need your 3D-printed parts to be strong and heat-resistant. Learn how to print this material like a Pro in this in-depth guide.

Printing Tips & Tricks: ABS Bed Adhesion

ABS: stronger, more durable, and more heat-resistant than PLA. An excellent 3D printing material, but ABS is prone to warp. Stop warping on your ABS prints, and create strong bed adhesion to produce flat prints by following these tips.

Living Hinge: Design Guidelines and Material Selection

Bring your prints to life by adding an additional degree of motion to your designs - living hinges are the foundation of expanded mechanical solutions.

Printing with Bronzefill

Bronzefill filament is made with real bronze powder and offers a unique look and feel for your decorative 3D printed parts

How To Succeed When 3D Printing With Nylon

Learn how to 3D print Nylon like a pro. Nylon is a stronger and more durable alternative to PLA or ABS and easy to 3D print with using these Tips and Tricks.

3D Printer Troubleshooting Guide

Use this guide to help you identify and solve the most common issues that may occur while 3D printing.

3D Printer Filament Comparison Guide

There are many different kinds of 3D printer filament, and each one has it's own strengths for different projects. Knowing these differences is key to a successful 3D printing experience and so we have created a Filament Comparison Guide with everything you need to know about every type of filament available.

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