A napkin is a small, usually square piece of cloth or paper used for wiping the face, hands, or mouth while eating. Often found at dining tables, napkins help maintain cleanliness during meals by preventing spills or stains on clothing. Made from various materials, including cotton, linen, or paper, napkins offer both practicality and comfort. They can be used to dab away food residue or clean up small spills. While typically used for personal hygiene during meals, napkins can also be employed for other purposes, such as cleaning surfaces or serving as a coaster. Their versatility and utility make them an essential part of any dining setup, ensuring a clean and pleasant eating experience.