Coasters are practical and stylish tabletop accessories designed to protect surfaces from water rings, heat marks, and scratches caused by cups, glasses, or mugs. They are available in a wide variety of materials such as wood, cork, marble, ceramic, metal, glass, or silicone, and often come with decorative designs that enhance the aesthetic appeal of dining tables, office desks, or coffee tables. Apart from their protective function, coasters are also used as branding tools in cafes, restaurants, and corporate settings, often customized with logos or artwork. Durable, lightweight, and easy to clean, coasters combine functionality with elegance, making them an essential addition to both homes and commercial spaces.