Material: Made of durable non-toxic natural rubber, durable Size: Diameter: Small: 18.5cm/Large size: 22cm, this frisbee is suitable for small and medium dogs Grab the game: It is an excellent dog flyer toy when you play between your dog and your dog. Security: When your dog captures this Frisbee during a game, this Frisbee is soft and does not harm your dog’s teeth and gums, safer than traditional plastic flyers Portable: Lightweight, flexible and portable when you are out to play with your dog.