Used for about 3 hours in a doubles practice session after August 16, 2025. This time, 3 cans were used for only 2 hours. They are still firm, the logos are still visible, and the balls are still usable. How about using them for game practice or warm-ups? Besides tennis, they can also be used for chair legs, lower back pain, labor pain relief, massage, catch, etc. They will be shipped in a case, but please comment if you don't need it. I will lower the price to 1950 yen. #DunlopFort #TennisBalls #TennisBallsHardCourt #Srixon #Yonex #ChairLegs #LowerBackPain #FootMassage #Massage #LaborPain #DogToy #KidsToy #Catch Type...Hard Court