【Premium Hardened Steel Material】V6 nozzles are made of high quality hardened steel. With high hardness and wear-resistant, the nozzle kits will be sustain to serve you for long time. 【High Temperature Resistance】The max temperature of hardened steel V6 nozzle is 500℃ which is suitable for 3D printing at high temperature. Also it can support high temperature filament such as PLA, ABS, TPU, PETG, PA etc. 【High Precision】The V6 nozzles are made by CNC precision automatic lathe to ensure the input hole and output hole are concentric to ensure the inner wall of V6 is smooth and has no burrs, not easy to clog. 【Compatibility for 3D Printers】V6 nozzles kit can work for Anycubic i3 Mega, i3 Mega S, i3 Mega X, i3 Mega Pro, Kobra Neo, Kobra Go, Chiron, Predator, for Prusa i3 MK3, Mini+. And compatible with 1.75mm PLA ABS 3D printers. 【Package Included】2/4pcs