You're off the shelf here. I see them on LEDs all over the house. But, as if by accident, I found another use for them. On the phone with my tax office, they wanted me to email them copies of some confidential documents. I said I would as soon as I could hide the sensitive text. edit they call it. But with what? I didn't want to label them. Then I saw these stickers just sitting next to my desk, I took a few off and stuck them on top of the text covering names, addresses, phone numbers, account