Our ColorStar mat features solution dyed nylon yarn. Solution Dyed nylon yarn offers superior color fastness and resistance to UV exposure. In addition to these benefits, these mats have a built-in anti-static feature to provide permanent protection against harmful static electricity. Face: Tufted textile, 20 ozs./sy. 3/8" Pile height. Tight 2-ply-twist 100% solution-dyed nylon filament. 100% SBR Rubber.