Hard Tennis Balls Dunlop HD 30 Balls NO. 37 This is a set of 30 used hard tennis balls. The set shown in the photos will be shipped as is. 【Manufacturer】 DUNLOP 【Condition】 These are used items that have been used for practice. The felt shows signs of use, but balls that don't bounce excessively or are in extremely poor condition have been excluded. 【Uses】 Practice, ball feeding, junior practice, club activities, etc. 【Shipping】 Will be carefully packed, though in simple packaging. Please purchase only if you understand that these are used items. We try to collect the cleanest ones possible. For those who like them. Thank you very much. Use: Hard court