Lynch Tuf-Turf Grass is for outdoor and indoor use and made entirely of polypropylene fibers! Color guaranteed for one year.Heavy Uraloc is the finest backing in any grass set and each piece of grass set is complete surged. Strong, tough binding keeps fibers from pulling out. Guaranteed not to fade, rot, mildew, absorb moisture or damage equipment.SET INCLUDES 2-6'X14' MOUND COVER, 2-6'X8' SIDES & 2-T'S. ***Please allow 2-4 Weeks***