No itch insulation. Made from 100% recycled denim. This multipurpose insulation is natural and completely nonirritating. Effective uses include insulation, cushioning, and noise dampening. This easy-to-use insulation can be cut or torn to fit pipes and ducts, walls in between joists, etc. Mold-resistant, mildew-resistant, fire-resistant. No warning or precautions necessary; can be handled/installed with no need for gloves, goggles, masks. Plus it is earth friendly because it is 100% recyclable. 16″ W. x 1″ thick x 48″ L.