This web cam cover has a sliding window to allow you to cover and uncover your camera. The back contains two adhesive pads to attach and cover your laptop, smartphone, smart TV, tablet, or computer's webcam. The surface you are attaching these webcam covers to must be smooth (not textured) with a height of 3/4" or more (sticky back must be completely covered). Must order in increments of 50 pcs per color.