Le Petit Tennis - My First Tennis Ball - 10 Pack - Orange (8" Inflatable Tennis Ball + Handy Pump) for Ages 2-3-4-5-6 Pak of 10 Inflatable tennis balls for a first introduction to tennis for children This is an Award winning ball, used by the French Tennis Federation, Qatar Tennis Federation, Tennis Canada etc... Special Rubber & PVC material, designed specially to allow children to play tennis and succeed immediately. 90% Slower than other transitional tennis balls they allow children to serve, rally and score immediately Size inflated 8 inches (20cm). Comes in Orange color with a Handy Pump