Serve up some promotional points with your fans and customers thanks to these tennis ball shaped stress relievers. Each 2.5" ball features the look of a real tennis ball and can be tossed, squeezed, bounced and displayed. Customize yours with a brand name, logo or marketing message using pad printing or full color printing. They are not intended for use by children or pets. They may present a choking hazard to children under 3 years of age. ,