Elemental Designs eDead v3 is our liquid based sound deadening material. It's meant for automotive vehicles and installation in speaker boxes. eDead v3 works to reduce interior cabin noise, increase speaker dynamics in your doors, and increase overall output. More sound in your car, less sound from the outside. eDead v3 is easy to install. No special training or glues are needed at all, just paint it on. Anyone can do it to quiet down their cars road noise, or get better sound from their existing sound system. Becuase we sell direct eDead is avaliable for a fraction of the cost of comparable products. Compare @ $1.00 Per Sq. Ft. to $5.00 Per Sq. Ft. for our superior performing product.