Ideal ball for School practicing, as nice ball for all conditions Exclusive RHINO embossed bold Pimple grip pattern for max grip Hi-Tech Latex Bladder 100% Skill hand stitched Material Upper Surface made with Blend of Virgin Grade natural and Synthetic Rubber (60% Synthetic and 40% Natural) Laminated with 2 layers - 1 x Cotton canvas and 1 x Polyester Viscose.