Without glue: glue-free design to reduce the release of chemical substances, health and environmental protection Product update: The opaque strips are about 2 cm high and the clear strips are about 1 cm, Width: 30cm, length: 200cm Good decoration: The film can be easily cut into any shape with scissors or a knife. You can decorate windows and mirrors of your home or business according to your wishes Suitable for: This film can be used for windows in private apartments, winter gardens or companies/office buildings, balconies, living rooms, bedrooms, offices, hotels, etc .Only suitable for smooth glass surfaces, recommended for indoor installation Important Installation Tips-- In winter, before installation, soften the film by blowing hot air with a hairdryer or soaking in warm water (heat resistant up to 176 F); Humidify the window, more water is better; Peel off the transparent protective film; Squeeze out excess water and bubbles with scraper or hard card; Trim edges after installation. (Make sure that the edge of the film and the window frames are 1cm apart. )