PROTO-PASTA Proto-Pasta Aromatic Coffee HTPLA Annealable PLA 3D Printing Filament 1.75mm (50g) Sample $6.89
PROTO-PASTA Proto-Pasta High Temperature Resistant Carbon Fiber PLA 3D Filament 1.75mm (50g) Sample $7.65
PROTO-PASTA Proto-Pasta Electrically Conductive Carbon PLA 3D Printing Filament 1.75mm (50g) Sample $9.18
PROTO-PASTA Proto-Pasta Polishable Stainless Steel PLA 3D Printing Filament 1.75mm (50g) Sample $9.18