Dodo Mat DEADN DUO ProDodo Mat DEADN DUO Pro This unique product offers two essential layers in one simple application! The Pro version is designed as a thicker flooring underlay with a heavier deadening and thicker insulation layer. With soundproofing, & insulation combined, this product is perfect for floor and boot areas of the vehicle and will kill vibrations, block noise and insulate the panels. Simply peel & stick onto the metalwork in one easy application. Sound