Stop the re-work with Post-it Extreme XL Notes. Post-it Extreme Notes have 100X the holding power to make sure your message sticks on tough surfaces. Made with Dura-Hold Paper and Adhesive, these notes will hold up in hot, cold and wet conditions. They stick to tough and textured surfaces like concrete, raw and painted wood, and tile. XL Notes can be seen from 6 feet away. Great for punch lists, notes or instructions. Use for team or individual communication. 4.5 in x 6 .75 in size gives you 3x the writing space. This pack includes 9 pads of Post-it Extreme Notes in Orange, Green and Yellow. Each pad has 25 sheets.