Features: brand new and high quality brand new and high quality With removable pointed stainless steel tips.It's easy to change nozzle tips in for time when the filment block it. 3d printer nozzles can prevent print for head from leakage effectively and produce consistent prints with smooth and glossy polish. Long, pointed and easy to provide in various small sizes, these small nozzles can be installed in each conventional heating block using M6 threads. The 3D printer nozzles are made of high quality material, are robust and durable, connected with an M6 thread and easy to install. This thread size is used by many hot end products, such as hexagon, lulzbot, Olson block, 2mm ultimaker, etc. Specifications: Material:Stainless Steel Nozzle size: 0.2mm/0.3mm/0.5mm Mixed Size Color:Golden Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 3 Pieces Extruder Nozzle Print for Head/Set