The KONG Ballistic Hide ‘n Treat is made with heavy duty wipeable canvas to ensure long-lasting play. The pockets are made with non-abrasive Velcro® to enclose and hide treats. Keeping your four legged friend busy through varying levels of difficulty while making sure they have a comfortable chewing experience. You can change the levels of difficulty by opening and closing the pockets. The KONG Ballistic Hide ‘n Treat is the perfect toy for your dog to entertain themselves. Whilst they work out the treat puzzle, you can get some peace and quiet. It can also be closed and used and a great fetch toy!