150mm x 230mm Borosilicate Glass Plate/Bed w/Flat Polished Edge for Flashforge Creator & Makerbot Replicator 3D Printer - 2 Pack Size: 150mm x 230mm x 3mm To print with ABS or PLA, lightly spray the surface of the glass with AquaNet hairspray, then install the glass. 2 Pack of 150mm x 230mm glass plates Flat Polished Edge for safe to handle Designed by GO-3D Print in California