2 Pieces for Replacement: you will receive 2 pieces of tennis ball waist pouches, which can be applied by yourself or given to friend and relatives who like tennis sports; The sufficient will also cover your needs for replacement and sharing with others Adjustable Waist Belt: the belt of the tennis mesh for most men, women, or teens, and you can adjust it in seconds; The belt is made of soft nylon fabric, and the textured surface of the strap helps avoid slipping off from the waist Wide Applications: the tennis ball holder for women has a wide range of applications, not just a tennis holder bag, it's also a golf accessory bag, a table tennis training bag, a baseball bag, and a sports for running, traveling, or some other outdoor activities Quality Material : this sort of bag of tennis balls made of lightweight mesh fabric will not you when you wear it, densely woven and elastic, strong and long lasting, sweat proof and , removing the worry of sweating and carrying on items Capacity to : mesh bag for tennis balls accommodates 8 tennis balls or 30-40 table tennis balls or 10-20 golf balls, and it also comes with a high capacity zipper bag for additional storage, such as smartphones of most sizes, referee items, or other accessories Colour:Black Material:Mesh + Nylon Package Contents: 2 * tennis ball bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.