The main function is to place hot pots, pans, dishes, bowls, cups, and kettles on them to protect countertops, dining tables, and kitchen surfaces from heat damage and wet marks. Bamboo has excellent natural heat-resistant properties, which help to safely insulate hot items from the table surface. They are easy to clean, generally requiring just a wipe with a damp cloth. Bamboo's natural strength and water-resistant properties ensure the coasters are long-lasting and resistant to everyday wea