Electric Automatic petroleum jelly

Petroleum jelly (also called petrolatum) is a mixture of mineral oils and waxes, which form a semisolid jelly-like substance. This product hasn’t changed much since Robert Augustus Chesebrough discovered it in 1859. Chesebrough noticed that oil workers would use a gooey jelly to heal their wounds and burns. He eventually packaged this jelly as Vaseline.

Petroleum jelly’s benefits come from its main ingredient petroleum, which helps seal your skin with a water-protective barrier.This helps your skin heal and retain moisture.