Wahl clipper oil is specially prepared for use with Wahl clippers and trimmers. Regular use of clipper oil with your appliance not only helps the blades to run more smoothly, preventing overheating from friction, but will actually help to prolong the life of your blades and their cutting precision. Wahl reccomend placing a few drops of clipper oil accross the tips (cutting edge) of the blades before and after every use. The oil is easy to dispense from the twist nozzle of the bottle. Wahl Oil is specifically formulated to work best with Wahl clippers. Just a few drops of the Wahl Oil and it's Special lubricants is all it takes to extend the life of blades and clippers. It coats the blades with an ultra-thin film of corrosion prevention.