BUTTERFLYBOARD Letter Size, Whiteboard Notebook ButterflyBoard is lighter and thinner than a regular notebook. Innovate anywhere. Connect multiple pages without any gaps with ButterflyBoards magnetic binding. Special magnets allow you to separate, rotate, and reconnect pages as you see fit. Use ButterflyBoard like a notebook when alone, or brainstorm together in a group. Write, save your notes digitally, erase, write again. Share your ideas anytime, anywhere. SNAP BINDING TECHNOLOGY (PATENTED) THE ULTRA THIN WHITEBOARD PENCIL HIGH-QUALITY WHITEBOARD MATERIALS