The design is a bright blue square that stands out against the background with a striking visual contrast. The blue color is vibrant and intense, giving the square a smooth texture and almost making it appear to glow.
This 3.5" x 3.5" square rubber coaster 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.