The Chuckit!® Rugged Flyer is designed to withstand tough dogs and rough play. The rigid polypropylene core provides durability and strength, while the over-molded TPR ridges allow a dog's teeth to grip the toy without puncturing it. Also, the Rugged Flyer's ergonomic shape provides easy pickup and retrieval for a dog. The Rugged Flyer floats, making it great for land and water play! Bright color provides high visibility for dogs. Ships are in assorted colors, such as blue or orange. Features: -Designed to withstand rough, interactive play -Ergonomic shape for easy catching and pickup -It floats! Great for both land and water play -Rigid polypropylene core withstands rough play -Over-molded TPR ridges provide excellent bite zones for easy grip -Suitable for a wide variety of medium to large dog breeds