The Chuckit!® Ultra Duo Tug lets you take fetch to the next level. This dog tug toy has a durable two-ply nylon cord handle for enthusiastic play and tennis ball ends for added fetching fun! Developed to have high bounce, high buoyancy, high visibility, and high durability. Raised flexible rubber sides are gentle on your dog's mouth and make for easy pick-up. Flexible rubber edges are designed to be gentle to your dog's mouth. The interactive design was created for the most demanding use, these are no ordinary balls and have extreme durability for hours of playtime with your dog. Bright colors offer high visibility, making it easy to locate every time.