Smoked Cork Round Placemat SetSmoked Cork placemats made from organic cork that has been naturally smoked giving it a warm contemporary look. Set of 4. SIZE 25 x 25 x 0. 6 cm Smoked Cork is harvested naturally without harming the tree. The cork oak forests in Portugal offset ten million tonnes of carbon every year. It continues to absorb C02 as a LIGA product. Wipe clean with a damp cloth.