- Scratch-resistant cover: The durable polyester cover resists scratches from digging and pawing, helping the ball stay looking new longer. The zippered cover allows easy removal for cleaning or replacement. - Durable construction: Made from high-quality PVC to withstand rough play. The strong shell and secure zipper protect the ball through frequent use. - Size and compatibility: 18-inch diameter suitable for dogs of most sizes, offering ample space for grabbing, carrying, and interactive play. - For interactive play: The 18-inch PVC ball with a zippered polyester cover supports a wide range of activities, from fetch and chase to guided training sessions. The surface is built to endure active play. - Use scenarios: - Backyard fetch or supervised play with one or more dogs. - Indoor hallway or living room chase for limited spaces. - Training sessions that reward commands with the ball as a prop.