OptiMA's weekly dry erase calendars and planners help you organize your activities with ease. Choose from magnetic wall-mounted or non-magnetic options, both featuring a durable dry erase surface. Our calendars offer flexible time slots, with each day divided into 24 sections, allowing customization for hourly or half-hourly planning. Available in workweek or full-week designs, all made in the U.S.A. by OptiMA Inc.