Tennis balls are a unique piece of equipment developed exclusively for the sport and are necessary to play tennis. Most cans come with three tennis balls. This number permits the server to carry at least two for their first and second serve. A total of three allows players to rotate them throughout the match. DISCLAIMER- The color of the Product may vary as Sourced in Mixed Batches, the images are meant for Representational Purposes any slight changes in color due to photographic effects must not bother.