We believe great projects start with great filaments!
From recycled coffee grounds and discarded wood chips to wild harvested non-GMO algae, Clean Strands specializes in 3D printing filaments made from natural, sustainable materials that are safe for your health and for the environment.
Clean Strands partners with eco-friendly filament manufacturers, supports scientific research on 3D printing in homes and schools, and encourages dialogue about 3D printing and consumer safety.
3D printing is cool! But we need to ask the tough questions and do everything we can to ensure that 3D printing is safe for everyone!