Efficient Heating and Uniform Heating ceramic heater has a more uniform heating effect than traditional heater cartridges. It is quickly reach to 200 from room temperature. All-metal Heatbreak Print Temperature up to 300 all-metal heatbreak supports 300 printing, making it for various filaments such as PLA, ABS, PETG, TPU, PP, PC, Nylon etc. Toolless Nozzle Change:Easy to Install The ecosystem allows you to change nozzles in under 30seconds without tools at room temperature. With an anodized black radiator, the not only runs cool, it looks coolFlexible for any setting. Hign-concerned Chemical:None Model Number:for Ceramic Hotend Kit Colour:As Shown Material:Metal Package Contents: 1set * printer nozzle extrusion kit 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.