Chuckit! Ultra Duo Tug is a dog tug toy that has durable cord for enthusiastic play and tennis ball ends for added fetching fun! Developed to have high bounce, high buoyancy, high visibility, and high durability. Raised sides make for easy pick-up. Flexible rubber edges are gentle to your dog's mouth. Designed for the most demanding use, these are no ordinary balls. Durable 2-ply nylon handle in the middle. The Chuckit! Ultra Duo Tug promises to outplay the ordinary.