EcoTouch PINK FIBERGLAS Insulation (Specific for 2x4 WOOD framed walls spaced 24" apart) Dimensions: 23 X 47 X 3.5 inches/584 X 1194 X 89 mm Coverage: 120.1 sq ft | 11.2 m2 per bag Application: Basement Walls | Crawl Space | Exterior Walls PINK FIBERGLAS Insulation by Owens Corning (OC) will keep you warm in winter and cool in summer and you can save you up to 20% of heating and cooling costs. Benefits are: Outstanding thermal performance Easy-to-install friction fit batts Non-combustible-safe for your home Made in Canada with over 73% recycled content, formaldehyde-free GREENGUARD indoor air quality certified