Set of 4 natural round cork coasters in cardboard box. Absorbs spills and condensation as well as being heat resistant. Ideal to serve your drinks on and offers protection to furniture in your home and workplace. 100% organic material composed of the bark of the cork oak tree. Can be wiped clean with a cloth. Eco Credentials: Reusable, sustainable, printed using renewable energy. Colours Available: Coaster: Cork. Box: Cardboard. Materials: Cork. Item Size: Box: 105 x 105mm (LxH) Coaster: 100mmDia.