• High-quality material: The flying discs are made of natural rubber, non-toxic, soft, and durable, safe for your dog. • Train your dog: Ideal for throwing, catching, and fetching games, helping your dog become smarter and faster. • Double-sided design: Provides a different flight path and is easy to hold and throw. • Non-slip and waterproof: With a rough texture for easy grip and buoyancy for playing in water. • Size: 18 cm, suitable for medium and large dogs.