Description Our white light blocking stickers are ideal for creating a more comfortable sleeping environment by dimming the bright lights from your room's router, power outlets, and LED lights. Simply peel off the backing and apply the sticker over the light source to reduce glare and ensure a restful night's sleep. Features -Color:Transparent -Material:PET -Size:22.00X12.60X0.10cm/8.65X4.95X0.04in -Versatile application: ideal for use in rooms, on routers, power outlets, and various other electronic devices, providing wideranging utility -Easy to use: simple to cut and install, these stickers offer easy application, making them convenient for anyone to use -Enhances sleep quality: by blocking unwanted led lights, these stickers help create a darker environment conducive to better sleep -Long-lasting performance: these stickers are durable and can withstand various conditions, ensuring long-lasting performance -Flexible application:these stickers can be used on a wide range of electronic devices, providing flexibility and conveniencePackage list: 2 x sheets of blackout sticker