Extra strong adhesion: thanks to the special adhesive, the Post-it Super Sticky Notes stick securely to virtually all surfaces such as monitors, phones, doors or shopping trolley handles. Practical for office, school and everyday use: Post-it Super Sticky Notes bring colour to your office, send messages for colleagues or serve as a memo on the monitor. Stick over and over again: Post-it Super Sticky Notes can be removed without leaving any residue and stick again and again. For the sake of the environment: PEFC certified paper Colour: daffodil yellow, format: 76 x 76 mm, unit: 6 blocks of 90 sheets