31. Cover the stain with petroleum jelly , let it sit for 24 hours, then wipe off. 32. Then spread a very light film of petroleum jelly on this seat before trying again. 33. This feeling of wetness is similar to the feeling of greasiness produced by petroleum jelly . 34. This decay can be delayed to some extent by coating the hilt with petroleum jelly . 35. Next, apply petroleum jelly or an oily lotion to help ease the pain, it says. 36. Before he began selling petroleum jelly , he tested it on his own cuts and burns. 37. Some ocean swimmers wear a wet suit or coat themselves with petroleum jelly for insulation. 38. A stripe of petroleum jelly can be used to prevent the spread of a liquid. 39. Application of petroleum jelly on the affected area could relieve the burning sensation and the itching. 40. A soothing salve such as petroleum jelly applied after cleaning the anus will improve patient comfort.