NoTrax Atlantic Olefin entrance carpet mat. Designed for use in light to medium foot traffic areas, Atlantic Olefins' durable olefin fibers provide moisture and dirt retention at entrances and passageways; reducing slip hazards and floor care maintenance. Atlantic Olefin is a step above the commodity entrance mat and is intended for all medium traffic areas including entrances and lobbies. A vinyl non-slip backing helps to minimize mat movement. Application requirements: good water absorbing qualities, aesthetically pleasing and functional. Application requirements: good water absorbing qualities, aesthetically pleasing and functional. Measures 5-feet length by 3-feet width by 3/8-inches thickness. Gun Metal color.