Two-Tone 3d Printer Filament PLA 1.75mm Silk Bicolourable Sublimation 3D Printing Material Comes in Two Colors Silky Bicolor pla Two-Tone 3d Printer Filament PLA 1.75mm Silk Bicolourable Sublimation 3D Printing Material Comes in Two Colors Silky Bicolor pla. Sale price : $13.68 Category : Computer & Office