The item I received was defective. After removing the plastic protective film, there is absolutely no adhesive left on this protective film / anti-reflective coating. At first I thought it must be upside down or something, so I checked the other side after removing the plastic. The second page was identical to the first. They don't stick to my laptop screen at all and just slide off. The screen has been cleaned several times with lens cleaning wipes, then with the included cloth, and then with a sticker to pick up any remaining dust or lint. The screen was perfectly clear and I'm very disappointed that they didn't work at all.
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