The SIP 390g Argon Disposable Gas Bottle is designed for use in a variety of TIG welding applications, particularly when deep or narrow welding is required. Available as a single disposable bottle or 12 bottle per case upon request. � High-quality welding gas in pressurised steel bottle � Designed for a variety of TIG welding applications � Argon stability is ideal for welding reactive metals � Offers consistent deep and narrow welding performance � Available as a single bottle or case of 12 on request � Convenient and superb value-for-money