144" x 45" Heavy Duty Blue Polymat Felt Fabric - Waterproof & Stain Resistant Speaker Carpet Liner for Car Audio, Boat Interior, Trunk & Shelf - Perfect for Speaker Box Cabinet, Subwoofer & Underfelt (12FT x 45) - Ideal for Automotive, Marine & Home Audio Applications

POLYMAT series 35 felt carpet fabric 12' feet long by 45" inches wide. Color: Blue Ships as a roll, not folded or creased. Non-woven fabric will not unravel. High resistance to gas, oil, and salt. Extremely durable; stands up to heavy use. Easy to cut and fit to desired shape or size. Solution dyed polypropylene for good colorfastness and UV protection Thickness: 3/32" (2.3 - 2.5mm) series 35 Polymat series 35 felt fabric is 40% more dense than series 25 Polymat. Great for use with: Uses: Auto and home speaker box covering. Auto, RV trunk and head liner. Craft fabrics for home and commercial decorative projects. Wall covering- home, basements and commercial use. Fixture covering- game rooms, displays, shelving, counters. Music instrument cases, liners and displays. Light weight bunk trailer applications. Replacing your car's headliner trade show booths, stage walls mobile DJ and band speaker boxes and equipment. Heavier duty shelves, cabinets and case liners. Stage walls and floor coverings. Trade show displays and floor carpeting. Series 35 Boat and RV applications.