As a magnetic dry erase calendar, this calendar can be used for refrigerator, the whole backing is magnet, so you can simply attach it to the fridge. The magnet is thick and strong enough to attach to fridge securely. As a whiteboard calendar, this calendar can be hung on wall by using the reusable adhesive hooks included in package. And you can use magnets on top of the calendar. Come with MAG-FANCY exclusive double magnets dry erase markers---very strong magnet to attach to fridge or whiteboard firmly. Fine tip for writing more events in small space. Low odor, non-toxic, safe for kids. Practical design: can be used as TIMETABLE for schedule, CHORE CHART, TO-DO LIST Package includes: Magnetic Weekly Planner x 1pc, Fine Tip Dry Erase Marker x 5pcs (Black, Blue, Red, Green, Purple), Dry Eraser x 1pc, Reusable Adhesive Hook x 2pcs, Note: Please test your fridge to make sure it is attractive to magnet. The adhesive hooks are not suitable for wallpaper, lime walls, painted walls, dry walls and other rought surfaces.