An UltraCool® product.UltraCool-S1560 Heat Rejection Film. UltraCool-S1560 15% VLT Silver reflective window films (78% Heat rejection)set the industry standard as one of the most powerful and economical solar heat rejecting films available while maintaining minimal light reduction. 14.5% visible light transmission. A window film with fantastic solar performance specifications which still provides the preferred appearance for residential applications These films also block out 99% of the UV rays! Priced per ft. Order the length (quantity) needed x 60″ wide.This film provides One Way privacy during the day.