Official K2 Plus Nozzles, Unicorn Quick-Swap Nozzle Kit 0.4mm 0.6mm 0.8mm, Copper Alloy and Hardened Steel Nozzle Suitable for Creality K2 Plus, Creality Hi Combo (4PCS)

["Official Guarantee: 100% official and original packaging. The integrated nozzles are designed for Creality K2 Plus, Creality Hi Combo 3D printer. Package list: 0.4mm*2, 0.6mm*1, 0.8mm*1","Upgraded Material: The heat shield is made of titanium alloy to effectively reduce heat transfer; The nozzle is made of copper alloy and hardened steel bimetallic material with high thermal conductivity and high hardness for better performance","Precision Detail: Tightly fit joints effectively prevent filament leakage during printing. With inner hole roughness Ra≤0.4, ensuring smooth filament feeding","All Metal Design: All-metal design boasts enhanced performance and high temperature resistance up to 300°C which support PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, PET-CF multiple filaments printing","After-sale Service: There are more than 20 engineers for after-sales service and provide 24/7 customer service with 1-year limited and lifetime technical assistance. Please contact us via “ask a question”directly to get the professional assistance"]