I don't think the panel board covers are available any where. If I had a bad one I'd replace it with one of the plastic ones. The backing may have been coir, a natural fiber made from coconut husk. it was used as a seat pad also and was rubberized to hold the fiber together. The jute that was used originally under the floor mats was also a natural fiber, and that fiber was, "Jute". The vendors use the word jute today as a generic term for any of the synthetic materials that are used under a floor mat.
DG
I don't think the panel board covers are available any where. If I had a bad one I'd replace it with one of the plastic ones. The backing may have been coir, a natural fiber made from coconut husk. it was used as a seat pad also and was rubberized to hold the fiber together. The jute that was used originally under the floor mats was also a natural fiber, and that fiber was, "Jute". The vendors use the word jute today as a generic term for any of the synthetic materials that are used under a floor mat.
DG