3D Printer Parts 3pcs TC4 Titanium Alloy Nozzles 0.2/0.3/0.4/0.5mm Optional M6 Thread MK8 Extruder Nozzle for 1.75mm Filament Compatible with Creality CR-10 Ender 3 Ender-3 Pro Features: 0.2/0.3/0.4/0.5mm nozzle size for option. Includes 3 nozzles. Durable, non-stick, corrosion resistant and wear-resistant. Made of titanium alloy, very temperature resilient, making it perfect for the high-temperature 3D printing that other nozzles can't handle. And we make surface inside very smooth(not cheap nozzle in market), so you can print without worry about clogging. This titanium nozzle can be used for CR-10 ALL metal hotend kit and other MK8 MK9 extruder 3D printer use. Specifications: Material: TC4 Titanium alloy Nozzle Size: 0.2/0.3/0.4/0.5mm(optional) Quantity: 3pcs Standard: MK8 Thread: M6 Suitable Filament: 1.75mm Fits for: Compatible with Creality CR-10, Ender 3, Ender-3 Pro Packing List: 3 * Nozzles