<p>Durable materials: 3D printer nozzles have good wear resistance, heat resistance and corrosion resistance. 3D printing is suitable for materials from PLA and ABS to carbon fiber at high temperatures.</p> <p>Easy to use: This hardened tool steel nozzle has good toughness and hardness. It is not only suitable for common 1.75mm 3D printer filaments, but also can print carbon fiber, glass fiber, etc.; the inner wall of the nozzle is smooth and free of burrs, and has a low viscosity coefficient. You provide smooth extrusion. trusion Effect and Making products have very good texture</p> <p>Compatibility: These 3D printer nozzles are compatible with for the MK8 Hot-end of 3D printers, such as for -2\/ -3\/ -3 pro\/ -5, and also suitable for -10 all-metal hot-end, Prusa i3 , Anet A8, Reprap, etc.</p> <p>The color of the tube cover is random and cannot be and specified</p> <p>Material:metal</p> <p>colour:Black + Golden</p> <p>Package Contents:</p> <p>7 x 0.4mm hardened steel 3D printer nozzle</p> <p>2 x (0.2 mm+0.3 mm+0.5 mm+0.6 mm+0.8 mm+1.0 mm+0.4 mm) brass pointed nozzle</p> <p>2 x (0.2 mm+0.3 mm+0.5 mm+0.6 mm+0.8 mm+1.0 mm+0.4 mm) brass nozzle</p> <p>5 x 0.15mm nozzle cleaning needle (with storage cylinder)</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light 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.</p>