The NWT Dunlop Australian Open Tennis Balls are high-quality balls designed for tennis enthusiasts. This bundle includes two tubes of four balls each, making it a total of eight balls. Made by the renowned brand Dunlop, these balls are perfect for players looking to improve their game on the court. With a textured surface and durable construction, these balls are ideal for both recreational and competitive play. Get ready to serve up aces with these top-notch tennis balls.