3D Solutech Real Gold 3D Printer PLA Filament 1.75MM Filament, Dimensional Accuracy +/- 0.03 mm, 2.2 LBS (1.0KG) Dimensional accuracy: diameter variance of non more than 30 microns for consistent feeding and better 3D prints 3D Solutech PLA Filamet is compatible with nearly all 3D printers, including RepRap derivatives and those from MakerBot, Ultimaker, Bits from Bytes, Airwolf3D, Makergear, Printrbot and many others 3D Solutech engineered its professional 3D printer filament to strict tolerances and the highest quality standards, ensuring trouble-free operation with your 3D printer and superior results 3D Solutech pla filament is the choice of engineers, designers, and anyone else into 3D printing who demands the best