Please note: Actual product color or appearance slightly, but this does not affect functionality. Thank you for your understanding! [Professional Compatibility] This ceramic hotend kit is designed specifically for Centauri Carbon/Centauri 3D printers. [Bimetallic Nozzle Design] The nozzle features a bimetallic design. The upper section is made of brass for superior thermal conductivity, while the lower section, which contacts the heated bed, is made of hardened steel for enhanced wear resistance. It supports high-speed printing of 500 mm/s without leaking. Compatible with mainstream filaments such as PLA, PETG, and ABS. [Installation] Components may loosen during shipping. It is recommended to check all threaded connections before installation. After replacing the hot end, be sure to re-level the hot bed and perform a dry run test before first use. Color: As Shown Material: Brass Hardened Steel Package Contents: 3 * Hotend Kit (0.2/0.4/0.6mm) 3 * Silicone Socks 3 * Silicone Nozzle Brushes Only the above package content, other products are not included. Note: Light reflection 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.