Specification Binding : Misc. Brand : Penn Color : 6-Pack Department : unisex-adult unisex-child mens womens IsMemorabilia : false Label : Penn Manufacturer : Penn MaterialType : Rubber PackageDimensions_Weight : 2.76018752024 PackageDimensions : L:9.1699999906466 X W:8.7399999910852 X H:5.9799999939004 PartNumber : 2343780162 ProductGroup : Sports ProductTypeName : RECREATION_BALL Publisher : Penn SmallImage_Height : 35 SmallImage_URL : https://m.media-amazon.com/images/I/51CXbR05wkL._SL75_.jpg SmallImage_Width : 75 Studio : Penn Title : Penn High Altitude Tennis Balls Championship – 6 Pack 18 Balls Yellow - USTA & ITF Approved - Official Ball of The United States Tennis Association Leagues - Natural Rubber for consistent Play Weight : 2.8 WeightUnit : pounds