ANYCUBIC PLA 3D Printer Filament, 3D Printing PLA Filament 1.75mm Dimensional Accuracy +/- 0.02mm, 1KG Spool (2.2 lbs), Black, Black, Pcs: 1

The filament tray is installed on the filament rack of the 3D printer. you need to heat the print head. Cut the filament head into a spire shape for easy penetration into the guide tube and feed motor bore. Manually push the filament through the Teflon tubing till the hotend and there should be filament melt through the nozzle.