Introducing the card-size Foldable dry-erase sheet that expands to desk-size. Jotting down notes, sketching diagrams, or working through math problems, whether by yourself or with a group, has never been easier, or more portable. Each Foldable Whiteboard comes in a convenient, easy-to-carry note card size. It can then be unfolded to a variety of sizes. Never again be without a whiteboard wherever you are or whenever you need one. Once you're through, simply refold the sheet to its original size and place in a shirt or pants pocket, a purse or backpack for easy portability. Our Foldable Whiteboard gives a whole new meaning to taking notes.