This is a small toy for dogs. Side slots and a hollow center allow you to put in snacks or other small treats. As working to retrieve the tasty rewards, dogs challenge their intellect, burn extra energy, and stay out of mischief. It will keep dogs mentally and physically active while playing. 100% Natural Rubber. Super safe for your dog and easy to clean. Rinse in warm soapy water and air dry after use. This toy comes in different sizes, the small size is 2 inches, and the large size is 2.8 inches. The price on the page is the price of small 2-inch toys, and the quantity below 2700 is the price of express delivery. If you are interested in large toys, please come and make an inquiry. Your inquiry will be answered quickly.