... daysPaymentT/T, Western Union, cashUsageswimming pool, beach, water park, lake, river, shoaling water, ect.A water ball or water walking ball ... . The water balls have been used at swimming pools, marinas and lakes in an effort to keep children fit.Please feel free ... 1 Never use without adult supervision.2 Always test and check product and safe equipment before use.3 Always lubricate zipper before ...