Package Content: You will receive 4 sheets of LED light blocking stickers, 2 sheets of them are pre-cut as seen as picture and another 2 sheets are complete one so you can cut them according to your needs. Sufficient quantity can meet your needs to block LED lights. Premium Material: The light blocking stickers are made of PVC material, with strong adhesion, easy to peel off and stick, without leaving any residue or traces. Our light blocking stickers can dim 50%-80% of LED light lines, if you want darker effect, you can stick two layers of stickers. Practicality: Our light blocking stickers are specially designed for home appliances. Dimming stickers soften the dazzling LED lights of digital products, helping you fall asleep quickly at night and have a comfortable sleep. Easy to Peel off: The light blocking stickers can be firmly stuck on any surface of your electrical appliances, which can be easily peeled off without any residual. Decoration: Our light blocking stickers come in various shapes (square, rectangle, round, love heart shape, hexagon, bear head shape, etc.), which are creative and interesting, and they will not affect the original style of the appliance and won't block the signal. You can even give full to your creativity to use them as decorations.