Amazon.com: MakerBot PLA 3D Printing Filament Large Spool for Use with MakerBot's Replicator+ & 5th Generation Line of 3D Printers, Non-Toxic Resin, 1.75mm Diameter, White (MP05780) : Industrial & Scientific
MakerBot 1.75mm PLA Filament for the SKETCH 3D Printer 375-0053A