Uniclife Changeable Sea Anemone Plant Ornament Folding Glowing Silicone Fish Tank Aquarium Artificial Decor Changeable Shape: The glowing sea anemone strip can be freely folded and turned into various appearances you like. Eco-friendly Material: Made of nontoxic soft silicone which is safe for aquatic pets. Lightweight, fadeless, odorless and durable. Fluorescent Effect: The glowing will only happen under actinic lighting and we recommend blue or purple light. Not glow in the dark. Maintenance Free: Decorating your aquarium conveniently while keeping your fish happy to have a place to play and hide. Dimensions: 19.69 x 3.94 inches; weighs 2.82 oz. Comes with 1 piece Green Sea Anemone Ornament.