These light dimming stickers are designed to enhance your comfort by effectively blocking and dimming the light from electronic devices. They are easy to cut and apply, making them suitable for a wide range of applications. Whether you need to reduce light in your bedroom, office, or while traveling, these stickers provide a reliable and convenient solution. Features -Color:Black -Material:PVC adhesive -Size:20.70X11.00X0.10cm/8.14X4.32X0.04in -Effective led light blocking: provides excellent light blocking for led lights, helping to create a more restful sleep environment. -Adjustable light intensity: allows you to adjust the intensity of led lights, catering to different lighting needs and preferences. -Simple and clean installation: the selfadhesive design ensures a easy installation process without leaving any glue. -Multiple device compatibility: great for use with a variety of led lightemitting devices, including routers and tvs. -great and safe: constructed from great materials, these stickers ensure durability and reliability. Package list: x sheets of blackout stickers