Used soft tennis balls Akaem 10 balls Kenko 5 balls Dunlop 2 balls These balls were used for about 6 months to 1 year, 1-2 times a week (on outdoor courts) by a ladies' club. They are balls that felt unbalanced, slippery, or had lost air. They were used until recently, so I believe they can still be used for practice. Please refrain from purchasing if you are looking for a perfect product. Thank you to those who understand that these are used items. The club names written on the balls have been erased with a marker. When shipping, the air will be released and the balls will be adjusted to fit the box. Price negotiation...✖️ If they do not sell after a certain period, the price will be adjusted.