Post-it Super Sticky Notes stick twice as strongly as Post-it Standard Notes. They stick extra strongly, are versatile and ensure that your messages are clearly visible. The yellow colour is ideal for notes, messages and reminders. Post-it Super Sticky Notes stick stronger and last longer. They stick twice as strongly as Post-it Standard Notes, so your message is sure to get through. These yellow sticky notes stick to vertical and difficult-to-stick surfaces and are ideal for notes, messages and reminders. They are extra strong, versatile and ensure that your messages are clearly visible. They are made from PEFC-certified paper from sustainable forestry and with an adhesive that consists of 60% raw materials from an annually renewable plant. The recycled cardboard packaging can be used to easily store sticky notes on your desk or in a cupboard and can be recycled when no longer needed.