Celebrate your Good Boy's or Good Girl's special day with the Happy Birthday Tennis Balls from Spunky Pup. Thes high-quality, Grade-A tennis balls are Dog-safe and are Non-Pressurized with no gas fill. Non-abrasive surface is safe on dogs' teeth. 

Each set is 3 balls
Assorted Colors: Blue and Pink. 3 sets of each color per 6 pack case.
Dog-safe balls are Non-Pressurized with no gas fill
Non-abrasive surface is safe on dogs' teeth
Sized for medium dogs