ABS 1.75 mm diameter ( 1KG ) Performane Parameters : Print Temp : 220-230 C Bed Temperature : 100-110 C Infill Speed : 30~90mm/s Travel Sped : 90-150mm/s Features : With Good melt mobility and smooth printing With high toughness, hardness, and rigidity Good scratch resistance Ã'· More suitable for printing objects with large corner With good heat resistance and oil resistance The surface can be polished by using acetone and easy to colored No Cracking problem.