The W5000 Competition ball is NFHS-approved for all men"s high school and secondary school play. Now constructed with top-quality natural rubber and a deep buffed surface and sponge rubber cushioning for better gripping. This ball uses the water surface to keep the action moving rather than slowing it down. Yellow with black label and hand striped. Official Men"s size and weight. NFHS Approved; 1-Year Warranty