Review on KEYBOARD STICKERS LETTERING TRANSPARENT BACKGROUND by Jamie Masloski

Good to see, good sticker. No complaints. Looks like they'll last a long time. EDIT: It's been a few months and the stickers are still very sticky to the keys. No scrub at all. In fact, they seem to stick even better than before. EDIT 2: They started to fall off after about a year and a half on some frequently pressed keys. But they are still visible.