Excellent performance: 3 nozzle has good performance and can effectively prevent the print head from leaking. Improve printing efficiency and quality considerably. No clogging: the 3D printer brass nozzles have a good workmanship, clean thread and good shape to ensure stable printing performance and no clogging. High quality materials: the 3D printer nozzle is made of durable brass material, which is not easy to rust or carry, is durable and has a long service life. Compatibility: MK8 Extruder Nozzle Makerbot Creality CR-10 for 3D Printer, MK8 Makerbot Reprap Prusa I3, compatible with all 1.75mm ABS 3D Printers made of ABS. Sufficient quantity: you can get 14 0.4 mm printer nozzles, a sufficient quantity to meet your regular replacement needs. An essential accessory for 3D printer lovers. 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.