Description Our LED light dimming stickers are designed to effectively block unwanted light from electronic devices. These stickers are for routers, electronics, and appliances, ensuring a dark and comfortable environment. Made from sturdy materials, they are durable and easy to apply, providing a long-lasting solution to light pollution. Features -Color:Black -Material:Coated paper -Size:2 20.00X10.50X0.10cm/7.86X4.13X0.04in -Easy to use: simply peel and stick the blackout stickers on any desired location for instant light blocking - Size: can be cut to any size you need, making it versatile for various applications -Smooth surface application: ideal for smooth, dry, and clean glass surfaces, ensuring a secure and effective stick -Versatile coverage: for covering or dimming led lights on alarm clocks, routers, controllers, or any electronic devices -Convenient:led lights and any electronic devices, helping you fall asleep quickly Package list: 4 x dimming stickers