Orbee-Tuff® Nooks™ are a hole new ball for a hole new ball game! They'relike nothing you've seen before, but have all the qualities you expect fromOrbee-Tuff products - they are doggy-durable, bouncy, buoyant, minty, andmade in the USA. Each features a whimsical shape, perfect for stuffing withtiny treat bits, peanut butter, cheese, or any favorite stuffing. Theseboredom busters will have your dogs seeking treats in every nook andcranny. Freeze the NOOK filled with a yummy stuffing to create a doggyPopsicle! The NOOK can be put in the SNOOP to create double the puzzle fun!Size: one size (65mm) - Chew-o-meter: rated 5 out of 5