The neon colored IDC® fluorescent ball is made of silicon, and it is a perfect motivation toy for puppies and adult dogs as well. Because of its special shape, it perfectly imitates the moves of an escaping prey. You can hide treats inside the ball, and provide an endless amount of fun to your dog while playing. The closable handle protects the dog from injuries that can be caused by the loop, if the dog were to step in it. Orange: soft version