Prints with a large bottom layer may have a tendency to curl. MakerBot True Blue PLA Large Spool / 1. Compatibility: MakerBot Replicator 5th Generation Z18 3D Printer MP05776 To prevent curling, use rafts.
MakerBot PLA Filament is a bioplastic derived from corn. MakerBot True Purple PLA Large Spool / 1.MakerBot PLA Filament is the best, most consistent, and most tested filament for the MakerBot® Replicator® 2 Desktop 3D Printer.