New and seasoned 3D printing enthusiasts alike can expand their filament use with this Creality Unicorn Nozzle Kit. Designed specifically for the Creality Unicorn extruder, this kit includes one 0.6, one 0.8, and two 0.4mm nozzles, allowing you to use a wide variety of materials. Constructed from a mix of titanium, copper alloy, and steel, the kit provides a tight fit with smooth inner walls, and prevents burrs from appearing on your finished models. These nozzles are compatible with a wide range of materials including PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, and PET-CF, with a maximum flow rate of 30 mm3/s and a max speed of 600 mm/s.