3m Post-it ultra color ruled note pads Post-it® Ultra Color Ruled Note Pads, 4 x 4 Size, 3 Pads/Pack Give your ideas and messages the attention they deserve with these ultra color note pads. The notes utilize a repositionable adhesive that won`t mark paper and other surfaces—so you never have to worry about damaging important documents. The note pads wear the recognizable name that started it all--Post-it®.