Safe to use Non-toxic Does not require special protective clothing Use wherever regular insulation is used Scissors and staple gun are all that"s needed 5/16 in. thick, seven layer reflective insulation which comes in rolls consisting of a variety of widths and lengths for use in both specialty and standard construction projects Reflects 97 percent of the radiant heat that hits it Has a Class 1, Class A fire rating Covers 40 square feet per roll 48 in. width x 10 ft. length