YOUSU 3D Printer Filament Bundle, Wood PLA Filament, Multicolor 3D Printer Filament, Add More Than 30% Real WoodFiber, Maple, Cherry, Mahogany, Bamboo,Fits for Most FDM 3D Printers,250g*4 Pack.
Chinese manufacturer (Guangzhou YOUSU 3D Technology) specialising in co-extrusion silk and multi-colour PLA filaments. Sells on Amazon under the YOUSU brand.