This Weather Guard Shelf Mat is made of polyethylene.

Resilient foam shelf liners help keep van shelving systems quiet during bumpy rides. The Shelf Mat is a 150 Inch long roll and can be used to line 13-1/2 Inch deep cargo van shelving and van storage drawers. Easy to cut to size, the mat is made from durable, chemical-resistant, closed-cell foam and offers low water absorption, reduced vapor transmission, excellent chemical resistance, and superior noise suppression. Durable, Chemical-Resistant, Closed-Cell Foam Mat Keeps Van Shelving QuietOffers Low Water Absorption, Reduced Vapor Transmission, Excellent Chemical Resistance, And Noise SuppressionIdeal For Lining Cargo Van Shelving, Van Storage Drawers, Work Van Cabinets And Van Storage ContainersCargo Van Accessory Is Easy To Cut To Size With A Utility Knife, Scissors, Or Paper CutterLimited Lifetime Warranty

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