EcoTouch QuietZone® PINK FIBERGLAS Acoustic Insulation (Specific for 2" by 6" WOOD framed walls with joists spaced 19" apart) Dimensions: 6" x 19" Coverage: 99.20 sq. ft./bag Application: Walls (interior partitions), Floors, Ceilings Owens Corning QuietZone® Insulation, with its outstanding acoustical and thermal performance, has easy to install friction fit batts. Acoustically engineered to absorb sound energy within wall and floor cavities, this non-combustible insulation is formaldehyde-free and GREENGUARD indoor air quality certified. Data Sheet