The BAMBU LAB 0.4mm Stainless Steel Hotend with Nozzle is a brand new unit designed specifically for the Bambu Lab .4 hotend. Made of high-quality stainless steel, this hotend is durable and built to last. It is compatible with the Bambu Lab printer model and originates from China. This product is a reliable and essential component for 3D printing enthusiasts looking to enhance their printer's performance and achieve precision in their prints.