Used Tennis Balls - 49 Total DUNLOP HD - 20 DUNLOP ST.JAMES - 27 DUNLOP FORT - 1 DUNLOP St.JAMES PREMIUM - 1 These balls were used for practice on an omni court for 2 hours a day, on weekends, for 10 weeks. The felt is not very worn, and the air pressure is slightly low, but the feel when hitting is still good. They can be used for serving and feeding balls, etc. There are no problems with stroke rallies. Please understand that these are used balls before purchasing.