A soft, patterned dog toy featuring a cotton, nylon, and spandex blend. Just like a socks! Two styles to choose from: "Hey Human!!! It's Time To Play" Or "This Toy Belongs To An Awesome Dog." To use, simply fill with a tennis ball or a plastic water bottle and knot off at the end to make a delightful, fun toy for your pet. Toy is intended for fetching, chewing, etc., and not meant for rough play.