●100% Leather ●Material: The indoor and outdoor ball is made with composite hygroscopic durable quality leather with 100% nylon windings and a rubber bladder for excellent bounce shape retention. ●Slip Grip: new design to make sure our ball challenges your handling! Still bounces perfectly, but the smooth surface will challenge you to increase your handling skills. ●Indoor/Night Training: Increase skills by making handling harder. Made for indoor use, this ball was designed to perform perfectly on the court. ●Reflective: The HoloHoops is an official nba size basketball appears holographic or glows in photos or videos when the camera flash is on. ●A Unique Gift: The lights balls photos and videos you take are great for sharing on social media like Instagram, Snapchat or any other place to share content online.