This is a set of Doraemon "Help Thanks" sticky notes released a few years ago at 3COINS. It is sold as a set of 4. As you can see in the second photo, the "help" design in the bottom right has a crease on the backing card (the plain part of the card, not the sticky note itself). The back has some stains, so I have selected "used, with scratches and stains." Please understand that this is a used item before purchasing.