Our funny drink coasters protect your tables and countertops from wine and beer stains. They are 100% absorbent natural stone - condensation disappears on contact! Coasters have a full cork backing that won't slip and protects your surfaces from scratches. Tipsy Coasters are the best quality handmade in USA. Our drink coasters are all natural and environmentally friendly. No plastics or resins! Coasters are permanently UV printed and won't fade or wash off.