Magnetic marker pen holder, magnetic storage box, pen holder for whiteboards, school supplies, refrigerators, offices, lockers and magnetic surfaces, white. Strong magnets: Attaches firmly to metal surfaces without slipping. Save space and keep things tidy. (Not suitable for glass and other non-metallic surfaces.) Adjustable dividers: Can be removed and placed in different positions to change compartment size. With the dividers removed, the storage capacity is sufficient for 12 standard dry-erase markers. High-quality materials: Made of ABS material with a magnetic back, this durable marker holder blends into any office decor while preventing the hassle of losing your pens. Wide range of uses: Can hold dry-erase markers, pens, notes and other office supplies. Can be used in many situations, such as on refrigerators, whiteboards, cabinets, lockers, containers, etc. Magnetic surface, perfect for home, school or office. EASY TO CLEAN: The plastic magnetic whiteboard holder is waterproof. Rinse with water and remove any residue with whiteboard cleaning spray. Accessories shown in the pictures (markers, erasers, etc.) are not included. Product description: Color: White. Magnetic marker holder - Save space and keep things tidy. This magnetic organizer is designed to hold most pens, dry-erase markers, notes and other office supplies.