Review on imluckies Webcam Cover Slide - Slim Metal Camera Cover for Laptop, MacBook, iPad, iMac, PC - 6 Pack, Ultra-Thin 0.023 inch, Privacy Protection by Eric Owens

They do what they have to do. most of time. I bought these for my phone and they work relatively well. The adhesion works great and was very easy to apply2. If you have a phone case and a high-mounted camera, it probably won't fit. I have a Note 9 and a slim body and I could barely fit in it and still work. I also think that with the round design instead of the more angular square/rectangle you lose when putting the case on because the circle cuts into the top of the camera.3. As other reviewers have noted, after a while the tension or whatever is holding the sliding lid in place relaxes and starts moving on its own, constantly opening and defeating the purpose of the lid. You get a value for the quantity per pack and can easily swap them out, but if only it had a square design so you have more wiggle room when putting on your phone case when you have the case, it would be much better.