3D Solutech Real Black 3D Printer PLA Filament 1.75MM Filament, Dimensional Accuracy +/- 0.03 mm, 2.2 LBS (1.0KG) - PLA175RBLK Dimensional accuracy: Diameter variance of no more than 30 microns for consistent feeding and better 3D prints. High compatibility: 3D Solutech PLA Filamet is compatible with nearly all 3D printers, including RepRap derivatives and those from MakerBot (such as the Replicator and Replicator 2), Ultimaker, Bits from Bytes, Airwolf3D, Makergear, Printrbot, Bukobot, Type A Machines, 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.