Blue window film roll aize 24 inches wide x 600 foot length. Protective window film with water based adhesive that will not leave any residue after removing. Use this blue window film to protect glass and mirrors against mortar stains, stucco, orver sprays, residue and more! Self-adhering window shield is easy to apply with the regular wound adhesive (stickiness on the inside of the roll). Save time, labor and money with this glass protection film by eliminating the need to scrape and clean damage from windows not protected.