3D printer nozzle is the last thing that comes in with your 3D printed part. With such an important role, it is very important to keep it maintained, ensuring the of your 3D prints. The extruder nozzle can easily get clogged with melted plastic after repeated and constant use. Features - Color: Assorted Color. - Material: Brass + Hardening Steel. - Size: 1.30X0.58X0.58 cm/ 0.51X0.23X0.23 inch. - nozzles are made of brass material.Heavy duty and provide a . Easy to install and change. - The product has and is compatible with most high-temperature printing on the market. - You will receive 15 pieces 3D printer extruder nozzles, including 3 pieces of hardened steel nozzles, and 12 pieces brass nozzles. - Nozzle through long-term testing to solve the problem of plugging and missing materials to extent, low thermal conductivity, resistant to corrosion, high abrasion resistance. - Great for nozzle maintenance and cleaning excess support material. Package list: 15 x 3D Printer Nozzles