[High-quality materials] -25PCS MK8 nozzle is made of high-quality brass materials. It has faster thermal conductivity and corrosion resistance and achieve high-quality printing. [Value with things]] -MK8 nozzle kit is equipped with 25 nozzles, but it also includes 5 nozzle cleaners, 1 hexagonal wrench, and 1 stainless steel tweezers. These accessories make you easier to maintain and clean printers to get the best performance. [Product features] -The bronze nozzle shape is smooth and bright. There are engraving, allowing you to better distinguish the details and see the quality. The inner wall is smooth and smooth, and the cut -angle of cutting is tightly fitted to avoid the filament stuck on the nozzle, which greatly reduces the risk of printed head leakage and avoids the nozzle blockage. [Product parameters] -The input diameter is 0.2mm, the output diameter is 1.75mm, the outer thread M6, the diameter is 0.4mm, and the outer surface is marked with size, so you can easily identify the specifications of the nozzle. [Extensive compatibility] -MK8 suitable for 3D printers is suitable for 3D printer MK8 CR-10, compatible with Ender 3/Ender 3 Pro/Ender 3S/Ender 3 V2 CR-10, and compatible with most 1.75mm 3D printers compatible Colour:As Shown Material:brass Package Contents: 25 x nozzles 5 x nozzle cleaners 1 x hexagonal wrench 1 x stainless steel tweezers 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.