Orbee-Tuff® Nooks™ are a hole new ball for a hole new ball game! They're like nothing you've seen before, but have all the qualities you expect from Orbee-Tuff products - they are doggie-durable, bouncy, buoyant, minty, and made in the USA. Each features a whimsical shape, perfect for stuffing with tiny treat bits, peanut butter, cheese, or any favorite stuffing. These boredom busters will have your dogs seeking treats in every nook and cranny.