Residential Use Only: Made for residential ceilings, made of soft foam not for commercial use Lightweight Construction: Very light weight, only 1 oz per plank making installation effortless Versatile Surface Coverage: Instantly transforms most ceiling surfaces including popcorn ceilings Dimensions and Coverage: Each panel is approximately 39 inches long and 6 inches wide and covers 19.5 sq.ft per case Realistic Wood Appearance: All of the panels are finished using high-quality technique to make them look realistic just like wood Foam Wood Ceiling Planks that are made up of Styrofoam which is light, easy to cut, easy to install and virtually maintenance free.