Bio Lube® Cleaner, 7 oz CanThe Bio Lube Cleaner eliminates sticky residue that leads to sluggish handpiece syndrome and failure by evaporating old oil, dried blood and saliva from internal parts while freeing up frozen turbines. When used together, the Bio Lube Lubricant and Bio Lube Cleaner can extend turbine life up to 32 months. Instructions for use are outlined on each bottle.