OptiMA® roll-up dry erase magnets offer a convenient, portable whiteboard surface available in various sizes and styles. Whether it's a graph magnet or a map, these magnets easily stick to your classroom whiteboard for a quick lesson and can be rolled up for storage until needed again. With numerous dry erase magnet options, we also provide custom printing to meet your specific needs. Our exclusive premium OptiPrint® dry erase surface ensures smooth writing, easy erasing, and sharp, clear graphics. These high-quality whiteboard magnets are made in our U.S. factory and shipped to you in a durable shipping tube via standard ground service.