Tretorn Micro X Pressureless tennis balls are powered by 700 million micro cells for superior playability and durability. Specially formulated Flex Felt for superior feel and long wear on all court surfaces. Titanium and polybutadiene core for soft touch and enhanced spin. Great for teaching and ball machines.

Tretorn’s Micro X ball is approved by the USTA and performs like a tournament ball making it ideal for advanced players. It offers unsurpassed feel, playability and wear-resistance through micro cellular technology.  Micro X balls have a consistent bounce making them great for ball machines.

SPECIFICATIONS:

• Quantity: 72-balls per bag
• Item #: Tretorn72-2Tone