Dimensions 4 and 5 have precise stitching and official dimensions, so it can be used for training and skill building at all skill levels. PVC ball cover makes this ball waterproof, so you can be confident that your ball will weather storms. Add your team’s logo or message to customize. The minimum order quantity is 20 pieces. 1 location includes the shipping cost to US. Orders of 500 pieces or greater are eligible for sea shipping. 100% guarantee for quality. Rush Service.