This is a set of 2 Dunlop Fort hard tennis balls. They are almost fully inflated. The logo marks are still clear, and they are in good condition. They can be used for massage, dieting, labor pain relief, and lower back pain relief without any problems. I'm sorry, but I cannot offer a discount. I am also selling them individually, so please take a look. You can purchase without leaving a comment. Used tennis balls Pushing relief Labor pain relief Maternity Foot health method Hip joint massage Use: Hard court