4 Packed Silk Dual Color PLA Filament Bundle: You will get 4 dual color filament spools (Rose & Blue dual color silk pla filament, Red & Gold dual color silk pla filament, Voilet & Green dual color silk pla filament, Blue & Green dual color silk pla filament) , each spool net weight is 250g with individually vacuum packed , so total 3D printing material weight is 1kg, Satisfying your multi color 3D printing needs Dual Color Silk PLA Filament: Kretrum dual color 3D silk filament color change at different angles, smoothly color transitioning with shiny high-gloss surface and silk texture, this dual color silk PLA filament will offer you a magic amazing 3D print object, suitable for printing decorations, artwork, gifts. Premium Color Changing Silk PLA 3D Printing Filament: This silk 3d filament pla made of high purity PLA with no bubbles, no clogging, no warping, lower shrinkage, lower warping, superb layer bonding and great fluidity for more smoother and more stable printing extrus