Purple is the color of awareness for Chronic Pain Disorders. This image happens to be hair... yes, some of us do go all-out on occasion.
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.