Welcome to Coral's Cavern. Coral is handpainted using the reverse technique on the back of the bottle to give her a 3d effect when looking at her from the front of the bottle. The front of the bottle is a detailed opening to Coral's cavern that is surround in various hard corals, soft corals, and beautiful fish. Coral's Cavern is the 2nd bottle in the 4 part series of mermaids.