Erasable, 30-day, undated planner features a laminated Mylar surface on hardboard backing, aluminum frame with satin finish, & attached full-length accessory tray with protective endcaps to hold erasers & markers. Organizer features a place to write in the name of the month, unruled daily blocks (4-1/8" x 3-1/4") from Sunday to Saturday, a ruled section on the right for numbered notes, unruled area at the bottom for comments & color-coding key to customize with four colors. Fill in the date on the boxes within the daily blocks & then write your deadlines & reminders on the white background. Board surface can be erased with a damp cloth. Planner is designed for use with dry-erase markers. Planner includes built-in hangers for easy wall-mounting & four markers in black, blue, green & red.