Static Stik Window film is 8" X 18" Light blue U.S. Mail with transparent backing that easily adheres to inside glass. Can be used over and over. Heavily tinted windows will cause this sign to not be "seen" as well as clear glass. STATICSTIK$14.00 Customer Pays All Shipping Charges. Pay securely with your Visa, Master Card, Discover/Novus or PayPal with our easy checkout! Note: Purchase orders will be accepted only by municipalities and pre-approved before check out completion and Purchase Order Number received. All others will be immediately rejected and transaction voided. Place your order by Internet, Phone or stop by our Store for the same low internet prices!