Istockphoto-1211748768-170667a Andrew-de-leon--uwiiajrn0s-unsplash Triangles-1430105
This 4" x 3.25" rubber coaster (heart shape) is made of a durable heat-resistant polyester fabric top, backed with a neoprene rubber non-slip backing, keeps things from sliding. The rubber coaster is 1/8" thick. It will not discolor or fade, machine washable.