Erasable, 90-day undated planner features a laminated Mylar surface on hardboard backing, aluminum frame with satin finish, and attached full-length accessory tray with protective endcaps to hold erasers and markers. Organizer features a place to write in the name of the month, unruled daily blocks (1-1/8" x 3-1/4") from Sunday to Saturday, a ruled section on the right for numbered notes, unruled area at the bottom for comments and color-coding key to customize with four colors. Fill in the date on the boxes within the daily blocks and then write your deadlines and reminders on the white background. Board surface can be erased with a damp cloth. Planner is designed for use with water-based markers. Planner includes built-in hangers for easy wall-mounting and four dry-erase markers in black, blue, green and red.