Post-it Super Sticky Notes stick twice as strongly as Post-it Standard Notes. They are versatile and ensure that your messages are highly visible. The yellow color is ideal for notes, messages, and reminders. Post-it Super Sticky Notes adhere more strongly and last longer. They stick twice as strongly as Post-it Standard Notes, ensuring your message is received. These yellow sticky notes adhere to vertical and difficult-to-stick surfaces, making them perfect for notes, messages, and reminders. They are made from PEFC-certified paper sourced from sustainable forestry and feature an adhesive that is 60% derived from renewable plant materials. The packaging, made from recycled cardboard, can be used for easy storage of sticky notes on your desk or in a drawer and can be recycled when no longer needed.