This ultra-thin webcam cover protects your security and privacy and prevents webcam spying. Simply place your finger on the tab and lift your finger to hide and unhide the web camera. Fits most smartphones, Smart TV's, laptops, PCs, and Tablets and any 3rd party external webcams. 3M adhesive sticks to most clean surfaces except glass. Individually polybagged with instruction card. Sold in packs of 20.