Description： condition：brand new and hight quality Diameter：10cm lenght：20cm Material：Silica gel Color: red Open The Plastic Cap Put The Jellyfish In The Fish Tank Jellyfish Aquarium Eco-Friendly And Non-Toxic For Both Fresh& Soft Water Harmless To All Fish And Other Animals In The Fish Tank This requires fish jellyfish light irradiation have fluorescent effect Package inculde: 1* Jellyfish (sent without retail package)