Dynamat Xtreme Bulk Pack ICE Sound Deadening 475x812mm - 9 Sheets - DYN10455 Key Points Quantity Included: 9 Sheets Size: 457mm x 812mm (18"x32") Info: Dynamat is up to 10 times more effective than copymats Info: Helps keep the noise out and sound in Product Description Dynamic Control seeks to produce and deliver high quality acoustic solutions to the world with speed and accuracy, for better sound everywhere. Dynamic Control of North A. Dynamat Xtreme Bulk Pack Nine 18" x 32" pieces of Dynamat Xtreme For use on rear decks, doors, floors and the boot Stop vibration and reduces road noise Great for boosting your in car sound system