Material: 100% polyester fiber. Size: 15.7*3*11.8in (length x width x height). Features: lightweight, practical, waterproof, large capacity, stylish and exquisite patterns. The best gift: The computer bag is not only durable, but also powerful. It is the best gift you can give to friends, relatives, husbands, and wives. Washing instructions: It is recommended to wash by hand, hang in the shade, iron at low temperature, do not rinse, or wring out.