Danskin Weighted Toning Ball 6-lb. Swirl Green, 8-lb. Swirl Blue, 10-lb. Swirl Orange Soft, comfortable grip, gel-filled with latex-free vinyl shell. Target abs with every move! Improve core strength, functional movement, overall muscle tone, and flexibility with a total body workout. Fun and easy to use-tone and tighten muscles as you lift, throw, catch, and swing the ball. Versatile, compact, and portable.