Product details:

MLV is the preferred solution for sound proofing interiors easily and effectively. It packs a large amount of mass in a minimal amount of thickness. Ideal for a quieter home or work environment without compromising the space or dimensions of a room. MLV can be used in many places such as in walls and ceilings, under carpet to soundproof the ceiling of the room below, or wrapped around noisy pipes. It is non-toxic and virtually odorless.