With a nubby surface to clean your pet's teeth and massage their gums, the Everlasting Bento Ball is the perfect toy for both playtime and dental care! Virtually indestructible, it provides hours of enjoyable play for powerful chewers. Use the Everlasting Treat on the end, and fill with smaller treats for an additional challenge. The Everlasting Treats have unique ridges, long-lasting shape and a great taste - everything your dog wants in a treat! These treats have a challenging design that your dog will love to lick, chew and gnaw, creating hours of mental and physical stimulation. The ridges also help clean teeth and remove tartar. Simply wet the toy and treat to slide the treat inside the Everlasting toys.