The blue Zortrax Z-ULTRAT filament is an extra hard ABS Filament. The unique Zortrax composition of materials ensures that Z-ULTRAT ABS has a high durability and excellent texture quality. The filament can withstand high temperatures and, thanks to its hardness, is easy to use both indoors and outdoors. The filament you receive weighs 2kg and has a diameter of 1.75mm. This filament is suitable for the Zortrax M200(plus), Zortrax M300(Plus & Dual) & Zortrax Inventure.