RSTC Coasters are designed to keep your tables stylish, clean, and complete in looks. There&rsquos nothing like enjoying refreshing tea sessions with your family. However, those unwanted tea stains on your table could certainly kill the fun. Bring home these coasters that will help you protect it in a stylish manner. They are durable and easy to clean. It is 100% recyclable, non-toxic and food contact safe. Also it is complied with FDA 21 CFR. Bring attention to your home at the cheapest price.