ITEM NAME:Practice Tennis Balls, Pressureless Training Exercise Tennis Balls, Soft Ru U2C9 Practice Tennis Balls, Pressureless Training Exercise Tennis Balls, Soft Ru U2C9 LIGHTWEIGHT: Weight: 60g, Diameter: 2.5 inches, easy to carry and control. PRESSURELESS: pressureless tennis balls won't lose any press and will keep their bounce over time, much softer than standard balls, and cannot be used as professional training balls. PRACTICAL and DURABLE: These practice tennis balls are waterproof, moisture-proof and wear-resistant to meet the needs of various venues. SOFT RUBBER: low inflation, slower ball speed, comfortable feeling and easy to be controlled, suitable for beginners, woman and children. MUTI APPLICATIONS: perfect for tennis ball machines, tennis practice, or even playing with your pets. STREAMLINE BODY: Special handling line and color. WIDE APPLICABILITY: Perfect for beach cricket, good practice tool for beginner, intermediate and elite players, but also a good treat for dogs. Bounce Height: 110cm colour:Fluorescent yellow Material:Rubber + felt Package Contents: 15 * Tennis Balls