... could use in playground safety surface, Athletic Running tracks, tennis courts surface, Golf course road and Football/Soccer Turf infill. Also some ... top, swimming pool,etc. EPDM color Rubber Granules main Application: .Running track surfaces ( 0.5-1.5mm, 3-4mm, Red Granules ... ).Children's Playground, Multi-purpose sports fields( 2-3mm, Blue, Green, Yellow, Purple, Orange,etc). ...