Blackboard Wall Sticker. No Glue Hassle, Easy Installation: Enjoy a stress-free installation with static cling window film. Easily apply with water and remove without leaving traces. Note: Do not apply on double-pane windows exposed to prolonged sunlight.
Note: When the inside light is stronger than the outside at night, the mirror effect will be reversed, people outside can see inside. The amazing one-way window film is your personalized solution for ensuring optimal natural light in your house, while also saving on the electricity bill and protecting your furniture.
NOTICE: When the inside light is stronger than outside at night, the film CANNOT provide privacy, and the mirror reflective effect will disappear. STATIC CLING APPLICATION - This advanced window tint film uses static cling to easily attach to window with a glue-free design.