Quick view Add to Cart The item has been added McMaster-Carr McMaster-Carr 5692T61 : Sound-Absorbing Sheets, Adhesive Backing, 30% Sound Absorbed, 1/2" Thick, 54" Width, Polyurethane Foam, Gray Color, FMVSS-302 Specifications MSRP: $998.25 Was: Now: $799.50