Specialty film helps improve privacy and security in the home. Mirror silver film offers maximum daytime privacy much like reflective glass seen on commercial buildings. Safe for dual-pane windows. Designed for easy DIY application. Film also provides a safe anti-lacerative barrier against broken glass caused by accidents or intrusions. 3' x 15'. Mirror silver. Needs film application spray model No. RTK500 (SKU 260162) or model No. GTA002 (SKU 287482) to install.