?Easy to Use?: The appliance light cover sticker operation is simple, just peel and stick, but do not touch the adhesive of the sticker with your hands. We have a video to help you with this LED cover sticker. If you are not satisfied with the stickers, you can always contact us for help. ?High Quality Material?: Light darkening stickers is made of professional translucent film and high quality adhesive, which is easy to tear without residue under the condition of ensuring stable pasting. Note that light dimming sticker are just suitable for smooth surface, please do not use them on rough surface, uneven areas and place with oil stains. ?Natural Dimming?: Light Blocking Stickers make your LED lights and LED numbers soft and natural. With 80% opacity stickers you can still see them, but without the dazzling brightness. Use 100% opaque stickers to block unwanted bright lights and help you stay away from light pollution. (Be careful not to block the position of the electrical remote control receiver, otherwise the remote control will not work.). ?Various Cute Shapes?: There are more than 100 kinds of small round and square LED cover stickers to meet your needs. A variety of cute shapes are included to make your electronics prettier; in addition, there is a full 8x4 inch dimmer panel that you can freely cut or cover for larger screens. ?Optional Dimming Intensity?: 4PCS light dimmer stickers in 2PCS are semi coverage, can be dimmed to 80%, the other 2PCS are full coverage, can be dimmed to 100%. You can choose the light brightness according to own needs. Suitable for all appliances in the home, don't let the light in the room affect your rest.