【Quality Guarantee】Guarantee refund, if you have any dissatisfaction on the quality of goods, please contact us, we are willing to send you a new goods or a full refund. 【Resin Material】Made of eco-friendly resin material, non-toxic, non-pollutant fish tank decorations is safe for the fish and water quality. 【Realistic Artificial Coral】High simulation, natural and realistic effect, artificial coral offers a natural living environment for your fish, brings you a pleasant visual feeling. 【Ideal Aquarium Decoration】Vibrant colors. Add life to your aquarium. making the tank look closer to nature, reduce the pressure on fish. 【Scope of Application】Suitable for fresh or salt water environments, can create a beautiful underwater world.