The Tuff Tugger is made from the rubber liners used in milking machines. They are run through the dishwasher for cleaning and sanitization, but maintain the seasoned smells your dog will love - earthly barn, hay, cow, and warm milk. They are double-handle tugs for those dogs that are wild to tug! These tugs are dishwasher safe and are handmade. Great training and motivational toys, you can stuff the cuff with treats! Comes in two sizes, small (12"L) and large (15"L).