Bloss Creative Flower Self-adhesive Decorative Window Film, Stained Glass Film(17.7-by-78.7inch) High-quality window film can block 99% ultraviolet rays and glares Reduce the thorn light dazzled, cut off ultraviolet, which will allow you to enjoy sunshine in peace Easy to stick and rip, protect your window glass, not trace left. Clean the smooth surface before sticking it on Lifetime:Once applied properly,it can stand to 2-3 years.If it is damaged,it can be removed easily without leaving any mark