Amazon.com: SUNLU 3D Printer Filament, Neatly Wound Rainbow Silk PLA+Filament, 1.75mm Silk PLA+ Smooth Muticolor for Most 3D Printer and 3D Pen, Dimensional Accuracy +/- 0.02 mm (2.2lbs), 1 KG Spool, Rainbow :
SUNLU PLA META PLA+ PETG SILK ABS 1KG/250G TPU500G 1.75MM 3D Printer Consumables | eBay