These elegant and unique Cork Coasters are a great add-on to your Dinner Table. Be it a formal dinner or a casual get-together, these coasters are bound to grab attention. Naturally, stain-resistant and water-resistant making it an easy and low maintenance alternative to plastic. You can team it with our Cork Trivets and Placemats too! Why Cork? It is Anti-fungal, and antibacterial. Durable and lightweight You can wash off the food stains with water. Cork is the outer bark of the cork oak tree, an evergreen tree.