You're = you are. But you know that already. It's just the rest of the world that doesn't. Let them know, because spelling is important. Button is 1 or 1.5 inch, and protected by a layer of mylar. Any glare/grain is from camera. Magnet is sturdy despite its size and can easily hold up photos, notes or whatever papers you stick on your fridge, locker or whiteboard! For similar buttons, check out the rest of my shop. :)