*Specification - 500ml/Bottle *This product is non-toxic product, slightly faint scent taste. *Having two functions of lubricating and cleaning. Easy to operate *Having good effect when lubricate handpiece and easily lubricate handpiece inner parts *Having reasonable stickiness. And make sure that handpiece is lubricated properly have great power. *Standard conical nozzle, which is ore convenient to lubricate the handpiece. *Direction - Twice to 3 times a day and before each sterilization. Press spray value for approx 1 seconds as shown. * How To Clean A Dental Handpiece Prior To Sterilization - connect the handpiece to the handpiece lubricant spray using the appropriate nozzle for the handpiece you are cleaning. For this air handpiece, we are using a multiflex nozzle. Spray for approximately 2 seconds. We recommend using a cloth or paper towel wrapped around the handpiece to contain the spray. It is ok if some excess lubrication remains in the handpiece.