These Post-it notes are not called extreme for a reason. They have an adhesive so strong that when applied to paper, they can rip and tear the paper.With extra-strong adhesive to grab onto surfaces better and extra visibility to grab your attention, these brightly coloured Post-it extreme Notes live up to their name. They are ideal for brainstorming and process mapping on meeting room walls and meeting charts and these Post-It notes are the perfect way to remind, remember and recall. Post-It self-adhesive notes measure 76mm x 76 mm and are the perfect size for short messages and notes.With this 3 pack of mini note pads with 45 sheets per pad you will be able to write more notes for longer and colour code your work for easy referencing. These Post-It notes have an enhanced adhesive which sticks stronger and for longer to vertical and difficult surfaces and will remove cleanly without leaving any residue behind.These outstanding notes not have excellent staying power but they`re also water repellent so you can even use them outside if you want to.