Feature: Silicone material, flexible, realistic and vivid. The transparent leaves are dotted with fluorite luster. Can add beauty and delight to your aquarium. Harmless to pet fish and easy to clean. It doesn't require any fertilizer or sand and goes right into the aquarium. Simple and easy to use, it will always maintain a realistic look. Comes with a silicone suction cup base to keep the coral firmly in place. Material: Silicone Color: green/pink/blue/purple/orange optional Size: about 9*9*12cm Package Included: 1 * fish tank coral