Coavas Clear Strip Static Window Cling Frosted Window Film Privacy Reject UV 17.7-inch by 78.7-inch APPLICATION:No glue, No adhesive, what you need is just some soapy water or clear water to apply it and backing film peeled firstQuick and easy decorating - applies in minutes, will look great for years(Please note that Lines Run Verticle, Not Horizontal) REMOVABLEStatic cling design-removed easily without any traces left. So, it can be reused even after several years if not be damaged or smudged. PRIVACY FILM:High-level,this pattern is perfect situable for office meeting room,hotel decoration,home balcony,living room,etc. DIMENSIONSAvailable in 17.7-inch(Width) by 78.7-inch(Length) /roll,easily trimmed to required size with scissors or utility knife. MULTI-USAGE: About the products that quality problem, we will assume corresponding responsibility. Product size:  17.5 by 78.7 inches <span class="a-text-bold"> </span>45*200cm Net weight: 0.6 pounds 0.27kg a clean and smooth glass surface without any dust, fiber or any kind of texture is needed. the transparent back cover must be peeled off; otherwise, the film will fall off when the water is dry. do not apply to the window frame. Cut off excessive edges after application if needed. the film may be a little tough and its adhesive effect will be impacted in winter. Solution: use hair dryer or warm water to soft it. ( Heat resistance is under 176H).