Package includes: you will receive 15 pieces of plastic goldfish measuring 4 x 3 cm/ 1.6 x 1.2 inch, with vivid color and realistic appearance. These floating artificial fishes coexist well with your real fishes in your aquarium, making your aquarium more lively and eye-catching. Material: These artificial aquarium fish are made of plastic, which is durable, non-toxic, odorless and harmless to water quality; Compared with real fish, these realistic plastic fish have extra durability and can accompany you for a long time. Swimming principle: The floating artificial fish has a center of gravity, so it can swim beautifully in calm water without rolling or turning; Under the influence of water pump, wave pump, oxygen pump and other external forces, these plastic goldfish will swim in the water. Lifelike and adorable: These lifelike aquarium fish are bright orange in color with a smooth, realistic texture, making it hard to tell the difference from a real fish spotting if you observe them