Agooding Artificial Coral Jellyfish Sea Urchin Anemone Ornament for Aquarium Fish Tank Used to create a beautiful undersea world and spark your imagination. Made of the environmental-protection material PU, PVC,and resin. Harmless to all fish both in salt water and fresh water. Size:4.92x2.56x1.97 Fits salt water and fresh water long-lasting, durable, fade-resistant, no-toxic and easy for daily washing.