Tennis Balls BRIDGESTONE TOUR PRO, 3 balls - Brand: BRIDGESTONE - Model Name: TOUR PRO - Color: Yellow These are used items, so I don't think they are unusable, but I cannot guarantee it. They might be good for your dog to play with. Please refrain from purchasing if you are sensitive about condition. Only the 3 balls will be shipped. Please be aware. Please let me know if you need a case. The price is for the 3 balls only, so the price will be higher if you need a case. Changes cannot be made after purchase. The case has scuffs, etc. Thank you for your understanding.