PETG sample pack 7 colors 350g (7x50g) 1.75mm filament from 3D Spark
3D Spark ™ filaments are now available! Our thermoplastic filaments are manufactured with tight tolerances from premium grade material. We carefully selected the filaments who perform the best on many tests : strength rigidity, elongation at break, color density and consistency. The result: a professional quality for your print! These filaments where specially design for industries, universities and professional makers who required a high quality filament.