Posters, Prints, & Visual Artwork features: It is made of natural shell which is friendly for all aquariums and fish. It is suitable for both salt and fresh water, safe decorations for your lovely fish and shrimp. This aquarium decoration can catch your fish's eyes; visual appeal and provide shelter for your fish, pretty up your fish tank and make your tank look a lot of fun, it can be used as the home decorations. Features Color: As shown Material: Shell, conch Size: 8.00x1.60x2.00cm/3.14x0.63x0.79inch Made of material, the shell ornament can be for durable and safe use It has a super performance underwater, suit for all terrariums, fish tank, aquariums, freshwater and saltwater It doesn't pose harm to your aquatic fish nor create any ill impact on water quality Aquarium decorations would add more flavor to your fish tank and also provide shelter for your fish Great for fish tank decorations, model making, also be a creative bonsai decoration.