✔️[Comprehensive Choice]:This set includes 1 x light dimming sticker and 2 x light dimming sheet (6"x3") . It meets almost all your needs. Whether it's small LED indicator or a smart alarm clock with a screen, you can stick it to reduce the dazzling brightness at night | ✔️[Dimming 60% ~ 80%]:Tikfom use professional dimming materials, smooth and flat, which can dim the LED brightness of electronics by 60 ~ 80%, which is very effective at night. Dimming those annoying LED lights, taking into account the readability of LED numbers and screen, you can still observe them | ✔️[No residue]:Dimmer stickers for electronics use high-grade traceless back glue, which is firmly pasted, easy to remove and no residue, and will not leave any trace on your router,screen and electronic products | ✔️[Widely used]:This light dimming stickers can be used to cover various screens and LED indicators, such as alarm clock, radio, car screen, DVD, air conditioner, refrigerator,radio,cable box,monitor and so on. You can 【stack them to make it darker】 and trim to fit | ✔️[Reusable]:Keeping the sticker backing clean,you can even reuse it on a smooth device surface. Just spray an appropriate amount of water mist, stick it, and finally press the sticker tightly to discharge the water