Roll Play Ball 3 in 1 Catnip Holder, Treat Dispenser, and Sisal Scratcher Cat Toy Blue 3 in 1 multi-function cat toy, keeps the cat busy all day. Entices, Excites, & Entertains! Easy to clean catnip chamber has a filter so that the catnip is held well. A well designed twist cap to keep the chamber sealed shut. Treats are put inside the toy so that cats can interact with the toy for hours. The Easy-to-Reload chamber makes it simple to put any treats inside the cat toy. Sisal Scratcher cover helps keep nails healthy. Made with all natural rope All natural feathers, makes this Ball a whooping 8"! This is one of the biggest cat toy you will find in the market