MakerBot PLA Filament: 10-Pack Large Spools MakerBot PLA Filament is the best and most consistent filament optimized for use in MakerBot's 5th Generation Line of 3D Printers. This size spool is for use in the MakerBot Replicator Desktop 3D Printer...

  MakerBot PLA Filament: 10-Pack Small Spools MakerBot PLA Filament is the best and most consistent filament optimized for use in MakerBot's 5th Generation Line of 3D Printers. This size spool is for use in all MakerBot 5th Generation Replicator...