Selected material: made of durable and safe PP material, the cat swing toy is hard and reliable. More resistant to drops and scratches, and cats can safely chew and bite. KEEP YOUR CAT INTERACTIVE - The unique tumbling design of our cat swing ball stimulates the cat to chase and increases the amount of exercise for the cat while entertaining and stimulating. FEATURE AND JINGLE DESIGN - The cat toy cup has a fluffy feathers scraper in a variety of bright colors and makes a jingling sound when shaking, to attract your cat's attention. KEEP CAT HEALTHY - Our cat swing toy can exercise to reduce the anxiety and boredom of cats. It will keep your kitten happy, active and healthy when you leave the house. MULTIPLE FUNCTIONS:The kitten tumbler toy is an interactive toy and Christmas gift for cat, cat toy with spinner, pet toy or interactive cat toy.