No erasing hassle thanks to 40-day stain resistance (best on the market) - This is the only magnetic whiteboard for refrigerators that can be erased to its 100% original white color 40 days after first writing with only the included eraser. Other products have to be scrubbed relentlessly with liquid but still leave messy ghost stains that haunt you every time you look at them. Believe me, you've never used a dry erase surface quite like this before. ^Sizes - Need a bigger board? Remember that you can place the board horizontally or turn it vertically to fit your refrigerator depending on which way your doors open. ^Mom can list all menus on the magnetic refrigerator whiteboard. Kids can use the markers to draw, color, doodle, and create their daily/weekly/monthly calendar. Perfect for refrigerators, microwaves, whiteboards, and all magnetic surfaces. ^Strong magnetic backing prevents slipping on all magnetic surfaces - This whiteboard is guaranteed to stick to any flat or curved magnetic surface without slipping or falling like other boards. ^Be sure to test your refrigerator - some stainless steel refrigerators are not magnetic on the front. If a regular magnet sticks to your refrigerator, this calendar will too.