Oster® Blade Lube Oil is a premium lubricating oil designed for casual and professional use. A non-detergent oil that meets FDA purity standards, it is ideal for all clippers and blades. This clipper blade oil is excellent for flushing hair accumulated between blades. The clipper lubricant removes congealed, factory applied preservative from new blades and provides lubrication for cutting blades. 4oz bottle.