Synthetic biodegradable handpiece lubricant. Safe for all handpieces. Nontoxic and nonflammable. No need to lubricate after sterilization. Bio Lube eliminates problems long associated with sterilization. Reconditions bearing cages and O-rings to stay pliable. The cleaner eliminates sticky residue that leads to sluggish handpiece syndrome and failure by evaporating old oil, dried blood, and saliva from internal parts and frees up frozen turbines. Universal aerosol.