Designed for convenience and efficiency, these light dimming stickers are great for reducing the brightness of LED lights and other electronic indicators. They are easy to apply and remove, leaving no glue behind. Whether you need to block light in your home, office, or while traveling, these stickers provide a simple and effective solution. Features -Color:Black -Material:PVC adhesive -Size:20.70X11.00X0.10cm/8.14X4.32X0.04in -Optimal light blocking: delivers optimal light blocking for led lights, contributing to a better sleep environment by eliminating excess light. -Adjustable light levels: provides the option to adjust led light levels, accommodating different lighting requirements and preferences. -Simple installation: the adhesive sticker design ensures a straightforward and residuefree installation process. -Broad usage: suitable for a range of led light devices such as routers and electronic appliances, offering versatile use. -Robust material: made from great materials, these stickers are designed to be great and dependable Package list: 6 x sheets of blackout stickers