Non-Magnetic Dry Erase Calendars from OptiMA® are a great solution when you need a dry erase calendar without the expensive of a magnetic writing surface. These units have the exact same dry erase writing surface and the same nice aluminum trim and full-length marker trays but they're non-magnetic! If you don't care about using magnets or accessories then why pay for the option? Buying non-magnetic dry erase calendars for your business office or school means that you will not be able to use any magnetic accessories like data cards or colored push pin magnets with your board but everything else is the same. You get a dry erase writing surface that is simply unsurpassed. The calendars erase clean every time with no ghost left behind so you get years of trouble free use from every unit. Each is fully customizable.