STICK ALMOST ANYWHERE. Original Post-it Notes adhere to almost anything. Just jot your note…sticks at a touch. GET ATTENTION FAST. Leave important messages and know they will be seen. REMOVE WITHOUT A TRACE. Lift off clean - leave no mess. Even lift and reapply in another place. Safe for most surfaces, including papers, photos, blueprints, diskettes. 100 sheets per pad. 38x51mm.