Made of nonslip, heavy-duty vinyl, these balls deflate slowly if punctured. Norcoâ„¢ Exercise Balls are tested to support up to 250 kg. These balls are for indoor use only and can be used while seated, standing, on the floor or against a wall. Not intended for heavy lifting. Latex Free. Balls are available individually in retail packaging box with handle. Each Norcoâ„¢ Exercise Ball includes:
