All-metal integrated design - The nozzle and heat break adopts an all-metal integrated design,facilitating quick disassembly and convenient replacement. Wide Application - The heat break is made of titanium alloy, which reduces heat conduction The nozzle is composed of copper alloy and hardened steel, supporting the printing of filaments such as PLA, ABS, PETG, TPU, PP, PC, PLA-,PA-, PET-, etc. Precision Craftsmanship - The inner wall is smooth and has no obstruction. The inner hole roughness is Ra Less than 0.4, and the feeding is smooth. The precision machining is impeccable, the hole has no burrs, and the printing is stable and not easy to block. And tightly fit joints effectively prevent filament leakage during printing This nozzle kit is perfectly design for K2 Plus 3D printer. Specifications: Model: K2P Quick-Swap Nozzle Kit Nozzle Diameter: 0.6mm Compatible Filaments: PLA, ABS, PETG, TUP, PP, PC,PLA-, PA-, PET-, etc Colour:As Shown Material:Metal Note: This is a third- replacement accessory, Before manually replacing the nozzle, please make sure the nozzle has cooled down Please check as much as possible to make sure the item is what you need. Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 2 x Nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.