AMOLEN Silk PLA 3D Printer Filament, Silk Dual Color Red Black PLA Filament 1.75mm, Shiny Coextrusion PLA Filament, Color Change 3D Printing Filament 1KG/2.2lb is a Additive Manufacturing Products option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.