Expo - SAN2211584 Keep your dry-erase markers locked and ready on any metal surface with Magnetic Dry-Erase Markers. Integrated magnet provides convenient storage on metal-backed whiteboards, refrigerators and other metal surfaces. Cap features a handy EXPO eraser for precise and easy erasing. With ink more vibrant than ever, these markers help you capture ideas, share information and organize life in vivid color. They're perfect for planning, presentations, lessons, calendars, home organization and more.