Dust cloths are a type of cleaning cloth made from a variety of materials, such as cotton, microfiber, and terry cloth. They are used to clean surfaces by trapping and absorbing dust particles. The term 'dust cloths' can also be used interchangeably with the term 'RAGS, ' which is a four-letter word that is often used in crossword puzzles. Dust cloths are an essential tool for keeping a home or office clean and free of dust.