1. [High-quality material] The 3D printer nozzle is made of high-quality material, which is sturdy and durable, and can be used to print PLA, ABS and most other non-abrasive materials.2. The MK8 nozzle has passed long-term testing to solve the problems of blockage and missing materials to the greatest extent, with low thermal conductivity, corrosion resistance and high wear resistance.3. Suitable compatible with most 3D printers such as CR-10, Ender series printer MK8 nozzle, compatible with all 1.75 mm PLA ABS 3D printers.4. The cleaning needle storage tube is used to store cleaning needles to avoid loss of cleaning needles and accidental injury to others5. Install and use, simple operation, easy to install and replaceProduct name: Nozzle dredge cleaning kitStorage box size: 178 x 38 x 20mmcolour:Photo ColorMaterial:ABS+metalPackage Contents:5 x 1.75mm hardened steel MK8 nozzle 0.4mm5 x Cleaning needle 0.35mm1 x Clean the needle tube1 x Accessories storage boxOnly the above package content, other products are not included.Note: Light shooting 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.