Petroleum jelly plastics and minimize ventilation issues, isopropyl (rubbing) alcohol can be used to remove petroleum jelly from most surfaces. Isopropyl alcohol is inert to most household surfaces, including almost every plastic, and removes petroleum jelly efficiently. While alcohol causes fewer ventilation problems than petroleum solvents, ventilation is still recommended, especially if large surface areas are involved. Petroleum jelly is also soluble in lower-molecular-weight oils. Using an oil to dissolve the petroleum jelly first can render it more soluble to solvents and soaps that would not dissolve pure petroleum jelly. Vegetable oils such as canola and olive oil are commonly used to
Vaseline incident means of altering the ball's condition, such as applying Vaseline, were banned. Lever, and his bowling partner Bob Willis, both found themselves suffering from sweat falling into their eyes. It was suggested, naively, by the team physiotherapist that they apply strips of gauze covered with Vaseline above their eyes to divert sweat from their forehead away. In play these were found to slip, and Willis removed his. Eventually Lever also removed his and lay the gauze on the ground near the stumps where it was noticed by the umpires and Indian team, but not before he had used sweat from