Hotsy® Cauteries are battery-operated and packaged sterile for immediate use in the field. This hand-held, high-temperature cautery line offers physicians two tip styles and two lengths to accommodate different procedures. The Hotsy 1000 has a fine tip, and the Hotsy 2000 has a loop tip. These two cauteries are designed for surface wound cauterizing. The Hotsy 3000 has a 5-inch flexible extension to a loop tip and is designed for internal use in deeper areas such as in abdominal or pelvic surgeries. The Hotsy Totsy has a fine tip and is designed for minor cases such as lacerations and subungual hematomas. It has fewer flashes than regular cauteries and is economically priced for one time use. All Hotsy cauteries are manufactured in the USA and have a four year shelf life.