Diamond Tech Metal Mosaic Tile Raised Edge Square Coaster Base, 4 X 4 in, Silver

Metal Coaster Base in square shape measuring 4 in accommodates tiles with its raised edges. It is used for less expensive tile projects.

Single metal base for making durable 4 in coasters Great for learning mosaic basics while creating an attractive coaster Ideal for use with mosaic cement stones, glass and many other materials Fun project for all ages