Looking for a step up from your office level POST-IT’s then this find is for you. Made with dura-hold paper and adhesive that is the strongest to ever for the brand. These “Extreme” notes are built to stand up to hot, cold, and wet conditions. The sticky pads have always made communication and reminders easier, and now can be attached to surfaces like concrete, tile, brick, and raw or painted wood. So if you need these in your life asap go HERE.