3M Post-It Notes 635-5AU Ultra Colors,Lined,100sheets/Pad 5pads/pack 3"x5" Get the message straight on these lined 3x5 Post-it® Notes in Asst ultra colors. The index card size is just right for most notes and messages. Convenient five-pack includes one 100-sheet pad each of turquoise, grape, yellow, fuchsia and grape.