Check the listing for details. BDF S4MC Window Film Security and Safety Clear 4 Mil. Color: Clear, Condition: New. Listed at 47.99 USD. PASSES ANSI Z97.1 CLASS B and CPSC CATEGORY 1 testing requirements. Absorbs impact from break-in attempts. Minimizes property damage, holds shattered glass together. Unmatched transparency and optical clarity, 99% UV rejection. Not intended for heat control. Convenient installation that can be finished in a matter of minutes. You can also trim to fit your windows. Professional adhesive material and film that can last many years. Buy Decorative Film's 4 Mil Security and Safety Clear window film helps you minimize property damage and protect your lifestyle from unwanted damages. As our most popular security film, its 4 mil thickness helps absorb impact from break-in attempts and holds shattered glass together in case of breakage. Unmatched in terms of visibility and clarity, the 4 Mil Security Clear film serves as an added measure of protection for homes and office buildings that are directly exposed to the public while remaining virtually unnoticeable. Size Explanation The first value (width) specifies the width of the film roll. The second value (length) specifies how long the film extends when unrolled. For shipping addresses outside the United States, up to 36in width is available, due to the size limits of our international fulfillment.