Set 4. Christmas Rect Table Placemats W/Foam Backing. 18" X 12" (Trees) All placemat are made by PE printing in the front and backing with EVA foam which protect table surface smoothly. Special designed for the Christmas and holiday use. Brighten up the holiday accent for your dinner table. Easy clean with wet clothes, dishwasher is not recommended. 4pcs as one set. Various designs for your wide selection. Size: 18" W x 12" H