ABS is one of the most commonly used engineering plastics, it’s a recommended material for beginners by RepRap because of the loose temperature requirement during extrusion process and often used. The plastic is great quality, and no kinks or breaks. Best choice for perfect printing. Provides excellent performance for 3D printers requiring 3 mm filament, including the RepRap family of printers. It is compatible with different brands of 3D printers(such as: Makerbot, Mendel, reprap, UP, Prusa, Huxley, BFB3000, uPrint, Cubify, printrbot, Sumpod).