This aquarium craft is made from safe and durable resin. This eco-friendly resin material is non-toxic, free of harmful substances and harmless to fish and water quality. It won’t fade in water. This tree hole decoration with exquisite detail will change your ordinary aquarium. Simply clean this aquarium accessory and place it in your aquarium. You get a sophisticated aquarium. The size of this aquarium ornament is 17X8X5 cm. It is well designed in double pages and can be placed anywhere in your aquarium. This aquarium ornament provides visual interest for you and your fish. The hole in the ornament is designed for fish to rest and play. This aquarium ornament is hand painted with detail and is safe to use in water aquariums fresh and salt water.