Our billiard cue care oil contains mineral oil and grape seed oil. It can effectively retain moisture, extend the service life of billiard strings and reduce wear and tear. The usage method is very simple: Soak an appropriate amount of care oil in a sponge or towel, then use the sponge or towel dipped in the skin care oil to apply it evenly along the texture of the skin. Wait for the skin care oil to be absorbed and dry. And it can easily remove dirt and residues, keeping the shaft clean and as good as new.