Feature: 1. WEAR RESISTANT: Nozzles are made of excellent brass for durability, upgraded nozzles are built to last. Robust construction ensure excellent wear, heat and erosion resistance, making it ideal for high temperature 3D printing 2. REPLACEMENT BRASS NOZZLE: Easily replace your printer nozzle with this upgraded nozzle made of brass, which can prevent dislodging and reduce the possibility of leakage, while also improving abrasion resistance 3. APPLICABLE MODEL: Hotend brass nozzle is compatible with for Bambu Lab x1, Lab P1P, Lab P1S, Lab P1S Carbon 3d printers, which is a perfect replacement 4. HIGH TEMPERATURE RESISTANCE: This nozzle reduce clogging and improve print quality. The maximum temperature can reach 500℃ and the hardness is above HRC60, which can reduce the wear on the inside and outside of the nozzle during long term printing and achieve excellent printing 5. SMOOTH AND ACCURATE: High accuracy machined by CNC, the inner surface of the nozzle is smooth and burr free, making it easier for the filament to pass through and print more accurately Specification: Item Type: 3D Printer Brass Nozzle Specification: 1.75/0.4mm Material: Brass. Package List: 8 x Brass Nozzles