The JOOLA HC-40 hardcourt pickleball is engineered for precision and consistency. Featuring a patent-pending hole placement pattern and a proprietary polymer blend that enhances durability, shape retention, and overall roundness, JOOLA's engineers found the sweet spot for equidistant hole spacing, maximizing flight consistency and eliminating unpredictable wobble. As JOOLA engineers say, it's "considered to have a true bounce." You'll feel the difference from the first hit. HC-40 balls are USAP-approved for tournament play. FEATURES: Engineered for durability with a proprietary polymer blend for extended play time Patent-pending hole placement ensures uniform bounce and seamless flight Designed to resist cracking and warping during intense play Soft construction adapts to your play style and speed Built for everyday use with long-lasting performance and great playability