[Simple to use]: Simply align to your webcam, attach and press firmly for 10 - 15 seconds for a strong. Does not interfere with Webcam Use or its indicator light. It does not damage your device in any way. | [Blends in]: Webcam cover slider has a subtle design which blends in with the device designs. | [Strong Adhesive]: Comes with strong adhesive on the back of webcam cover for sticking on different devices. The adhesive can be easily applied and removed from the device without any marks.