VViViD 4MIL Security Window Film 30" Wide x 10ft roll VViViD Security Film will help protect you and your family from sharp broken glass, break-ins and theft. Ensure the safety of children by applying to glass tables. Protect valuables in your car and home! Safety from harmful UV rays and sun glare. Easy D.I.Y. installation. Virtually clear. Commercial store displays - Stop theft of electronics, jewlery and other easy to steal items Prevent window vandalism - Easily replace after painted with graffiti. No need for special services that use harmful chemicals. Protect high rise skyscrapers from wind storms. Save energy on air conditioning by allowing in less sunlight. 90% VLT with 99% UV protection.