Durable Material: Made from lightweight nylon material that is water-resistant, tear-resistant and washable., Large Capacity: Holds up to 70 pencils or pens, markers, eraser sticks and other stationery or electronic components., Convenient Design: Features two compartments to separate and organize items, with a front pocket for frequently used pens., Multi-Purpose Use: Can be used as a pen case, stationery bag, cosmetic bag, electronic products bag or small tools bag., Quick Response Customer Service: Contact us for any questions and we will provide a satisfactory solution within 24 hours.