... the side, easy to install. 2.Application: Playground,Park,Roof Garden,School Pin-pile Rubber tile PT-021. With pin-holes in the ... DetailsMaterial100% recycled rubber granules,rubber crumbsSize500x500mmThickness25-90mmColorRed,Green,Blue,Grey and Black,other colors available according to the quantityDensity650KGS/CBM Pin-Pile Playground Rubber Tile