Aaron Variable-Temp Sterile CauteriesAaron Bovie Variable Temp Sterile Cauteries are disposable, a battery operated cautery that functions in a variable temperature range. These sterile cautery offer superb detail and create minimum damage to surrounding tissues. These cauteries are fixed with a fine tip and have a 4 year shelf life. Non Stock Ships in 3 4 Business Days Aaron Variable Temp Sterile Cauteries Features: Variable temp between 700 1300 Lightweight Sterile Disposable Fine tip