Our quality placemats and coasters use a 5mm board topped with a unique and exclusive art print. Each is totally sealed with a high quality coating that is both stain and heat resistant to 212*F. The placemats and coasters are then finished with a hard-wearing cork back that protects precious furniture. Designed in 1938 specifically for the American market, Christmas Tree has be an integral part of holiday celebrations. The premier brand for placemats and coasters, Pimpernel offers an array of beautiful designs for the tabletop. Each coaster measures 4”W x 4”L each. Comes gift-boxed, making the perfect hostess gift. Clean with a damp cloth and dry with a soft cloth. Do not immerse in water.