Patented liquid-filled balls are designed to perform consistently in a variety of weather temperatures. US Patent # 5,722,906
Yellow= Cold 30° and Below
Pink=Cool 30° - 60°
Orange=Warm 60° and Over
Red Hot=75° and Over
Patented liquid-filled balls are designed to perform consistently in a variety of weather temperatures. US Patent # 5,722,906
Yellow= Cold 30° and Below
Pink=Cool 30° - 60°
Orange=Warm 60° and Over
Red Hot=75° and Over