YOUSU PETG 3D Printer Filament Black 5kg Bulk, Dimensional Accuracy +/-, Clog-Free, Moisture & Chemical Resistant, Fit Most FDM Printers for Print Farms & Industrial Production
Chinese manufacturer (Guangzhou YOUSU 3D Technology) specialising in co-extrusion silk and multi-colour PLA filaments. Sells on Amazon under the YOUSU brand.