Versatile Applications: Hold dry eraser, pencil, note and other office supplies, can be applied to many occasions, such as refrigerator, whiteboard, locker, cabinet, container, and other magnetic surfaces, whcih is perfect for home, school or office use. Adjustable Divider: Can be removed and placed at different slots to vary the size of compartment. Enough storage capacity to fit 12 standard dry-erase markers if remove the divider. High-Quality Material: Made of ABS material with magnetic back, this marker holder fits into any office décor while elegantly ending hassle of lost pens. Strong Magnets: Securely attaches to metal without sliding and falling. Save space, stay organized. (Note: Only holder, pen and eraser are NOT included in the package.) Easy to Clean: Plastic whiteboard magnetic holder is waterproof. Rinse it out in water and clean stray marks using a spritz of whiteboard marker cleaner. (Note: It does NOT fit for glass board and other which are not of metal.)