SILICONE MATERIAL: Made of high quality silicone, which is durable, non-toxic and safe REALISTIC: High simulation, natural and realistic effect, it can bring you a pleasant visual feeling AQUARIUM DECORATION: It can be used to decorate the aquarium, making the tank look more like nature SAFE: No impact on fish and water quality, not easy to fade, no need for lighting and carbon dioxide EASY CLEANING: Easy to clean, an ideal decoration for your aquarium with this realistic ornament