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. The Nook is 2.5", making a perfect fit in the Orbee-Tuff Snoop! Made in the USA.