Package includes: the exercise plug set includes 3 pieces exercise plug remover and 6 pieces small exercise balloon air plugs and 6 pieces large exercise balloon air plugs, sufficient quantity, enough to satisfy your daily use or replacement. High quality: the yoga air stopper made of high quality plastic, which is durable, not easy to break, reusable, small, lightweight and durable. Air plug and plug remover: the air plugs of the gym can clog the valves and prevent the from escaping; And the exercise plug remover can help you easily remove the air plug from the valve when emptying.Perfect for storing in your gym bag. Easy to store: the gym plug remover and gym air stopper are small, lightweight, easy to store and take up little space. Ideal to keep in your gym bag. Wide range of applications: fits most gym sizes, large yoga plug is suitable for gym ball, plug replacement, jumping horse, grip ball, etc.; The small yoga plug is suitable as a yoga plug replacement, small pilates ball, exercise ball, children's ball, etc.