Instrument Lubricant, 1 Gallon, water soluble. Specially formulated to be used as a lubricant and rust inhibitor for all types of surgical and dental instruments including carbon steel. It is compatible with all sterilization methods and if stored properly, can be reused for 28 days without becoming contaminated. No rinsing or wiping of instruments is necessary. Extends life of instruments. 1 Gallon Bottle