For enhancing privacy and comfort, this -black window film blocks out and reduces heat. The one-way mirror design ensures that you can enjoy natural light without compromising your privacy during the day. The static cling feature allows for easy installation and removal, making it a convenient and versatile solution for any window. Features -Color:Black -Material:Plastic -Size:200.00X30.00X0.10cm/78.60X11.79X0.04in -Heat control: the home window film effectively controls heat, ensuring a cooler indoor climate and reducing air conditioning costs -Uv protection: this film blocks , protecting your skin and preventing interior fading -Daytime privacy: the privacy control window film offers daytime privacy, keeping your personal space secure -Wide range of use: ideal for both residential and office windows, this film is designed to meet diverse needs -Stylish and functional: the not only provides practical benefits but also adds a stylish touch to your windows Package list: 1 x window insulation film