Metal Infused Filament Protopasta Metal Filled PLA 3D Printer Filament is comprised of a base PLA plastic mixed with 60% by weight stainless steel powder. This 2kg spool of 1.75mm metallic composite filament has twice the density of standard PLA filament, making it perfect for prints requiring a metal look and feel.

Multi-Purpose Metal Filament Proto pasta printing filament is ideal for many different printing projects due to it's unique ability to be polished and/or have a patina for a truly metallic-looking finish. This lends a more realistic feel when printing models such as cars, tools, tabletop game miniatures, and other metallic accessories.

Consumer Printer Compatibility Our metal-infused PLA filament is compatible with most consumer printers such as Prusa, Bambu, Creality, and Ender. The high-quality stainless steel PLA filament prints smoothly without causing clogs or bubbles so that your prints turn out how you expect them to.

Materials Made in USA ProtoPlant Proto pasta products are well known in the 3D printing market and we were one of the first to experiment with recyclable spools, composites, colors, and unique finishes. Our Protopasta filament and spools are made in the USA, providing you with the high-quality products you've come to expect.

ProtoPlant Passion Making Protopasta. Making new. Making better. Since 2013, Protopasta has valued quality, reliability, and creativity. We seek to reduce waste in our production and build relationships in our community. Our metal composite filament line is a demonstration of our passion for high-quality 3D printing and even higher-quality service.