Beautiful hand painted coasters are a gift is sure to be appreciated! Ceramic coaster set makes a great housewarming present. Perfect for a wine lover. Any bride to be would love receiving these at their bridal shower. Acrylic pour coasters are finished with three coats of clear varnish. They have a cork backing to avoid any scratches to furniture. The listing is for 4 coasters that measure 4 x 4 inches.