Tennis balls
Penn Championship Extra Duty Tennis Balls – 4 Can Pack (12 Balls)
America's #1 selling tennis ball, USTA & ITF approved, 4 cans of 3 balls.
Wilson Championship Extra Duty Tennis Balls – 4 Pack
Official Ball of the US Open & Australian Open. Wilson Dura-Weave felt, USTA & ITF approved.
Wilson US Open Extra Duty Tennis Balls – 4 Can Pack (12 Balls)
The actual US Open ball since 1979. Premium Tex Tech felt, USTA & ITF approved, 4 cans / 12 balls.