Tablet of soap - has lightweight core, e.g. of polyurethane, which allows it to float in the bath

摘要

The tablet of soap (1) has an inner core (2) made from a lightweight material such as expanded or extruded polyurethane so that it will float in the bath. The core has rounded edges so as not to injure anyone using it, and as well as allowing the whole tablet of soap to be used it prevents accidents caused by stepping on the soap in the bath. ADVANTAGE - Avoids wastage of soap.