Nine Natures Pickleballs Set Bag Pickleball Balls Meet USAPA Approved for Outdoor and indoor Luminous 6 Pack 6 pack Balls & Portable Net Bag : high-visibility balls are a good choice for outdoor play.The Portable Net Bag holds more than 6 balls, convenient and environmentally friendly. A diameter of 74mm and weight of 26 grams, with 40 precisely machine drilled holes, conform to official USA Pickleball standards and ideal for all skill levels. There are extremely Durable. Precision-seam welding offers great durability in all weather conditions, the structural stability and longevity. They are consistent Bounce & Fly True and specifically designed and optimized for pickleball, The ball features 40 strategically aligned, precision-drilled holes, allows for airflow and precise placement, resists wind interference. Ensure the true flight and most authentic bounce available. We guarantee 100% satisfaction and warranty full refund. if you experience any issues please contact us, we will be happy to assist you.