This pack of 3 colour Please Sign arrows can be used to highlight important information and can be used to get results fast. They come in pink, yellow and purple. Pack contains 60 arrows in 20 of each colour. These arrows are like a pop up note in the sense that when you pull out an arrow another one is dispensed right behind it. The dispenser can be hooked into a wire bound book or clipped into an organiser. Purchasing each unit.