The 3D Printed Airless Basketball by Sainsmart Peba is a highly bouncy and durable ball suitable for both indoor and outdoor use. Made from rubber and featuring water-resistant properties, this black ball is designed for training purposes and meets the size and weight specifications of a standard basketball. With a vintage design and association with the National Basketball Association (NBA), this unique ball is perfect for basketball enthusiasts looking for a high-quality and visually appealing option for their game.It consist an ultra grippy surface giving you perfect control over your dribbling.