These LED light blackout stickers are ideal for creating a darker environment in your home or office. The self-adhesive shading stickers can be easily applied to LED routers, TVs, and other electronic devices. By using these light blockers, you can reduce the glare and create a more comfortable atmosphere for watching TV or working on your computer. Features -Color:Black -Material:PVC -Size:1.52X1.52X0.10cm/0.60X0.60X0.04in -Size:0.76X0.76X0.10cm/0.30X0.30X0.04in -Note: filter out 50% to 80% of the LED light -great pvc: constructed from great pvc material, these stickers are built to withstand wear and tear without losing their effectiveness -Effective light reduction: these stickers significantly reduce light interference, enhancing your viewing and sleeping experience -Convenient application: with a selfadhesive design, these stickers are easy to apply and remove, making them userfriendly -Multiple applications: ideal for use on led devices like routers and tvs, these stickers offer versatile functionality -Residuefree removal: designed for easy installation and removal, these stickers do not leave any sticky glue behind Package list: 18 x sheets of LED light-blocking stickers