These sticky notes from Midori combine exceptional paper quality with the versatility of a post-it note. The notes works great with all types of pens, from pencils to fountain pens. The notes are slightly smaller than the A7 format, which allows you to place them inside of your notebook without the edges sticking out. The soft cover can be folded backwards, so that you can use it as a support board to take notes even when holding it in your hand.