Material: Our magnetic marker organizer is made of premium acrylic material, which has clear and transparent appearance 2 Compartment Design: Our pen holder features 2 compartments that can be placed separately from dry erase erasers. You can also classify pens, rulers, remote controls, sunglasses, etc Pratical Size:The magnetic marker pen holder design with simple shape, classic type make it easy to compatible with most all room style, helps you save space, tidy up workspace and decor you room. Large-Size: 5.9x2x3.5 inch Magnetic Design: This magnetic pen holder is equipped with magnets to ensure that it is firmly fixed on magnetic surfaces such as refrigerators, whiteboards or lockers, and it is not easy to slide Widely Uses: This pen cup is equipped with a magnetic backing and can be safely attached to various magnetic surfaces, such as refrigerators, classroom whiteboards, school lockers, dishwashers, washing machines, etc