The Onix Fuse Outdoor Yellow 6 pack pickleballs designed to deliver excellent flight, consistent bounce, and ideal playability. True Flight technology allows for unmatched smooth seam and symmetrical halves that offer a regular flight and bounce. True bounce technology with a two-piece balanced construction which has flexible, elastic properties that allow for the balls to maintain its shape. The Fuse balls are weather weighted in which Onix weighted these balls heavier to fly uninterrupted in extreme outdoor conditions. Slightly lower bounce compared to the Pure 2 pickleball.