Measurements 12 x 10 x 2 cm Inner Diameter: 8 cm This set of organic coasters with a glossy finish features a protective cork disc at the bottom. Composition and care Material: Eco-resin, acrylic sealer, food safe wax • To clean, wipe down with a damp cloth. • Avoid harsh cleaning products or scrubbing. • Clean stains or spills as soon as possible to avoid altering the surface quality. • Although water resistant, the objects are not waterproof.