... paper coaster,drink coasterCoaster (drink coaster, beverage coaster, or beer mat)Coasters are generally used in café, restaurant, hotel, ... style, absolutely will achieve great effects.Except the coasters (beer mats, drink coasters, beverage coasters), saucers were also ... as houseware, and also widely used in restaurants.Coasters (beer mats, drink coasters, beverage coasters) have different kinds ...