XYZprinting presents the non-toxic PLA filament for the da Vinci Jr. & mini Series. This PLA filament is compatible with our da Vinci Jr. & mini series printers which use 1.75mm diameter filament. Each filament has been tested for quality and proven for performance and comes in a 600g spool.Polymerized Lactic Acid (PLA) 3D printer filament properly tested to assure no warpage during printing Non-toxic plastic extracted from natural materials 600g spool (approx. 1.33 lbs.) 1.75mm filament diameter NATURE Color