Each of these adorable undersea vignettes is different, but all showcase a fish created from a glass decal, glass stringer seaweed and some include a copper foil inclusion, some include copper carbonate bubbles, and some have a more elaborate ocean floor comprising various glass Frits. These various components are layered so there is evident depth to each coaster. The base glass is warm white Bullseye glass. Each coaster is 4” x 4” and is set with rubber bumpers for a little extra grip for the surface upon which it is set.