... colored granules could use in playground safety surface, Athletic Running tracks, tennis courts surface, Golf course road and Football/Soccer Turf ... -protector on the roof top, swimming pool,etc. EPDM color Rubber Granules main Application: .Running track surfaces ( 0.5-1.5mm ... courts surfaces (1-2mm, 1-3mm, Grass Green, Apple Green).Rubber mat/roll ( 2-3mm, Grey, Dark Green, Red, Blue,etc ...