The BossGas Disposable Welding Gas Bottle range is compact, economic, lightweight and is a cost effective and simpler option to the large industrial size cylinders. Eliminating the need for continuous gas bottle rental, the BossGas Disposable Gas Bottles are a fantastic alternative for the occasional welder and home handyman. Features Dual Process MIG/TIG Disposable Applications Argon TIG All Material Welding MIG Welding of Aluminium and Steel