Indispensable yellow self-stick notes have an adhesive backing that allows each sheet to be attached to almost any surface and removed without leaving a mark. Made from quality 3M materials. Perfect for marking pages in a catalog or book, or leaving reminders around your desk. Pad Type: Standard Pad Sheet Size W x H: 3" x 3" Number of Sheets per Pad: 100 Ruling: Plain. Green : 100% Recyclable.