Post-it Easy Erase Surface gives you the flexibility to instantly transform your work surface into a whiteboard and the freedom to write with even a permanent marker without stains.Post-it Easy Erase Whiteboard is a stain-proof dry erase whiteboard you can use with dry erase AND permanent markers. Create templates to track due dates, action items, agendas, homework assignments, and more. Go ahead use permanent markers to prevent accidental smearing or erasing, Create a calendar outline in permanent marker, then use dry erase markers for adding individual day tasks. Wipe off dry erase markers, while the calendar template created in permanent marker stays in tact. When it's time to change, the permanent marker wipes away with just water and a cloth. This size version allows you the flexibility to instantly transform cabinets, walls, desks and work surfaces into a whiteboard and the freedom to write with permanent markers without stains. Use with Post-it Super Sticky Notes to keep creativity flowing.