LEMON CLOUD One Way Window Privacy Film See Out Not in Reflective Mirror UV Window Cling Sun Blocking Heat Control Glare Control with Tools175 Inch x 787 Inch

Heat and UV Protection Our reflective daytime privacy window film has both UV protection up to 99 and cooling and sun protection functions which can effectively block the suns heat and harmful UV rays protect indoor furniture and flooring and improve spatial comfort OneWay Privacy Protection During the daytime or when the light from the outside is stronger than that from the indoors it forms a oneway visual effect indoor people can observe the outdoors with a clear and transparent view while outdoor people can only see the Mirror reflection of the scene effectively blocking the line of sight to protect indoor activities and privacy Working Principle Its unidirectional effect is not absolute but depends on the contrast between indoor and outdoor light intensity It works best when the outdoors is brighter than the indoors the outdoors cannot see the indoors when the indoors is brighter than the outdoors eg lights on at night the effect is reversed or weakened and the outdoors will see the indoors Maintaining Natural Light Unlike completely opaque blackout films the main advantage of oneway films is that they provide privacy while allowing a lot of natural light into the room Users dont have to choose between privacy and a brightly lit environment avoiding the feeling of a dark and depressing room Easy Installation Comes with 4 tools including squeegee knife sprayer and tape measure all contained inside the roll and tilted to pour out Installation of the window film is simple using the kit and following the appropriate steps.