The 25 Sq Ft Pyrogel XT-E Insulation is a flexible insulation material designed for both commercial and residential use. With a 10mm thickness and 5ft width, this roll of pink insulation provides coverage for 25 square feet. Made by Aspen Aerogel, this heat retardant, moisture retardant, and fire resistant insulation is also mold resistant, mildew resistant, formaldehyde free, and water resistant. With fast shipping this insulation is a high-quality option for insulation needs in various settings.