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Polymat 45 FT x 3.75FT Wide (45FTX45INCHES) Charcoal Speaker Box 45ft Backed Carpet Truck Car Trunk Liner, Dash Cover, Interior Headliner Carpet

4.9 (3) Write Review
Free shipping on orders over $29.99

$64.89

$ 26 .99 $26.99

In Stock

About this item

  • Ships as a roll, not folded or creased. 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.
  • High resistance to gas, oil, and salt
  • Solution dyed polypropylene for good colorfastness and UV protection


45 foot long by 3.75 foot wide CHARCOAL/GREY carpet. Ideal for carpeting speaker boxes and custom amp racks, trunk, dash, and head liners of cars, trucks, boats, RV... and many other projects. Ships as a roll, not folded or creased.


2bit reviewer
May 19, 2025
Worked great doing the roof of my van using 3M spray adhesive
Joe M.
April 7, 2025
I thought it could of been thicker material but time will tell..
Warren glenn
February 9, 2025
Great carpet really easy to work with. I definitely will be buying more in the future
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