One-way film allows you to see out, but they can't see in (during the Daytime ONLY). With a beautiful mirrored design, this static cling window film will help bring both privacy and intrigue to a variety of surfaces including shower doors and cabinets. The reflective mirror finish looks great from the inside and the outside, creating privacy (during the DAYTIME ONLY) while still allowing you to look outside. Easy to install this adhesive film can be repositioned and removed to suit all the challenges life may bring.  Static cling Window Film Great for Shower Doors, Windows, and Cabinets Filters light & reduces Glare Block unwanted views and viewers Easy To Remove Creates a reflective surface on the glass which allows you to look outside while people outside cannot see in *DISCLAIMER: THIS FILM BECOMES SEE-THROUGH AT NIGHT. This film uses the sun to create the reflected surface during the day. Once it is bright inside and dark outside, viewers will be able to see inside. It is best to have a backup for privacy at night.