Polymat 45 FT x 3.75FT wide BLACK Speaker Box 45ft backed Carpet Truck Car Trunk Liner, Dash Cover, Interior Headliner Carpet Non-woven Fabric will not unravel  Extremely durable stands up to heavy use Extremely durable; stands up to heavy use Easy to cut, fit, and mold to desired shape or size. Resists stains, mold, and mildew  High resistance to gas, oil, and salt Solution dyed polypropylene for good colorfastness and UV protection Authorized US Distributor: Bargainshore