EPDM rubber granule .Used playground,childern's safty floor,ball courts .color & size EPDM rubber granule AdvantageGood elasticityGorgeour colorful ... Application:KindergartenParkTennis, Volleyball, Basketball, Handball, Badminton courtPlastic trace for schoolPlaygrounds, GYM, Library, Roof athletic court, Park, Game floor, Hospital aisle, Porch, Lawn etc