Product description Size: 16*10cm Color: blue Material: Silicone Package content: 1pcs artificial coral fish tank decoration 1.The glowing artificial aquarium coral offers a fantastic marine world for your aquarium. 2.Designed with a strong suction cup for a stable stand. 3.Note: The glowing effect only occurs with actinic lighting. 4.Made of non-toxic silicone material, light, flexible, realistic and vivid.