The 51013 1/4-OZ Oil in Bowl contains 48 oil tubes packaged in a compact plastic bowl, this lightweight oil is ideal for servicing locks, hinges, key cylinders, and other intricate components where controlled application is essential. Its clean, low-viscosity formula reduces friction and prevents rust without leaving residue, making it a favorite among locksmiths, facility maintenance crews, and industrial suppliers who value efficiency and portability in their service kits.