[Durable Material]TIG Welding Cup is made of high quality ceramic and steel wire material,high temperature resistance and long use [Practical]TIG welding torch supplies is suitable for WP9/20/17/18/26 [Easy to Install]Ceramic Nozzle Alumina Cup installation is very easy to complete [High Efficiency]The ceramic nozzle has good using performance,strong wear resistance,high efficiency [Portable]Ceramic Welding Cup,compact size and lightweight,easy to carry, Weight: 0.05070632026 pounds, Manufacturer: TWISAXC