A bath sponge is a natural or synthetic tool used for bathing and cleaning the body. Natural sponges are harvested from the ocean and are made of a porous material that absorbs water and soap, making them effective for lathering and scrubbing. Synthetic sponges, made from materials like polyurethane, are widely available and often designed for specific uses, such as exfoliating or gentle cleansing. Bath sponges come in various shapes and sizes, catering to different preferences and needs. They are commonly used in conjunction with soap or body wash to enhance the bathing experience. Regular cleaning and proper drying of bath sponges are essential to maintain hygiene and prolong their lifespan.