Plaster Sticky Note Memos come in three different sizes for different uses. The smallest are perfect for using to mark pages in a book, and the two bigger sizes are ideal for little notes and reminders. The notes come in the shape and colour of a first-aid plaster, complete with printed design. The notes are also sticky so can be stuck to any surface and reusable. Each size has 20 sheets, so 60 sheets in total.