Please refer to the installation direction of the stripes in the photo, the striped window film is longer in the vertical dimension, you can turn the window film sideways so that the stripes are horizontal, then the cut to desired length. Privacy protection: Anti-peeping window films provide privacy protection and at the same time allow light to pass through, can be used on all smooth glass surfaces; Blackout window film Reduces heat transfer and blocks 96% of UV rays. Protects your skin from harmful effects. (The slots of the privacy window film between the strips are transparent, Not applicable to bathrooms. Without glue: Anti-peeping window film adopted glue-free design, to reduce the release of chemical substances, protect health and the environment. Adhesive and easy to apply window film: can be created in minutes using the instructions. (The more water there is on the surface of the glass, the easier it is to fix) Anti-peeping window film easy to remove and reusable: no residue after peeling off; This self-adhesive window blackout film can be reused as often as you like, it can be attached and removed again and againWhen using, remember to remove the film). Electrostatic Window Film can give your windows a neat and orderly appearance. Glass window film has a wide range of application scenarios. Window film for private apartments, winter gardens or business buildings, offices, balconies, living rooms, bedrooms, offices, hotels, etc. You can decorate the windows and mirrors of your home or business as you wish.