These faux coral turquoise and pink coral ball ornaments would be fabulous accent ornaments on your sea themed tree or in a bowl as decor. Pair them with the coral stems to really theme out your tree! Coral is a living marine invertebrate organism, often forming into reefs. Over 1/4 of the ocean species depend on reefs for food and shelter, which is so surprising because reefs only cover a small fraction of the earth's surface, in fact less than one percent! These ornaments are a great reminder of the beauty and wonder of nature.