Create a one-of-a-kind toy for your cat with the Turbo Assorted Ball Pack! These ball Toy - can be customized with accessories to give your cat a truly unique toy. Each ball easily twists open to insert fun accessories like catnip, marbles and jingle bells. Select ball Toy - also feature motion-activated light-up features. Attach the ball Toy - to the middle of the Turbo Scratcher, Mega Turbo and Star Chaser cat Toy - for added fun. All accessories are included with ball sets so your cat can start playing immediately. Get your ball pack and start playing now!