The floor-washing polyester beach towel is a kind of towel. It is usually made of pure cotton yarn, and the size is larger than that of the bath towel. The more important feature is the colorful and rich patterns. It is mainly used for outdoor play, body rubbing after exercise, cover, and is often used for laying on the beach or in the grass. Most people choose beach towels that are made of pure cotton and have a beautiful color pattern.