Get ten large spools of makerbot pla filament for the price of nine!! filament starter packs include one large spool in each of the following true colors: red, orange, yellow, green, blue, purple, white, warm gray, cool gray, and black.makerbot pla filament is the best and most consistent filament optimized for use with replicator+ as well as makerbot’s 5th generation line of 3d printers. These size spools are for use in the makerbot replicator+, replicator desktop 3d printer (5th gen), the makerbot replicator z18 3d printer, or the makerbot replicator 2 desktop 3d printer. .all makerbot filament is manufactured to produce the highest quality 3d prints and is trusted by leading companies and institutions the world over, thanks to state-of-the-art filament manufacturing and quality control standards. Printing technology: fdm