In a message dated 10/22/98 12:51:21 PM Mountain Daylight Time, tesla-at-pupman-dot-com writes: > > Does anyone know whether Glad Wrap(tm), the plastic cling wrap for food > that you wrap your sandwiches in, is polyethylene? If it is, does > anyone know what thickness it is? It is bloody thin! > It is made from a polymer called Saran, most likely. It would probably not do as well as polyethylene.