The MICRO X has a consistent bounce long after other balls have gone flat so it's perfect for ball machines. Neither pressurized nor permanent pressure, Tretorn's micro cellular technology is patented worldwide and recognized by the ITF as the pioneer of new category of tennis ball. The result is a highly playable ball that does not lose performance over time.
1 Bag contains 72 balls
Please note that Tretorn is out of stock on the yellow/white balls and hope to have them back in stock by end of March.