Thank you for viewing. Size: Approximately 26cm wide x 34cm long Capacity: 1 piece Material: HDPE, Polyester Type: Gray Made in China Washing: Not allowed Notes: *This product is not completely waterproof. *There may be slight individual differences in size and stitching. ● This is a durable case. ● It is sized to fit a 13-inch laptop. ● The design retains the atmosphere of overseas mail. ● It uses HDPE (High-Density Polyethylene), a material also used in building materials and spacesuits. ● It is excellent in lightness, strength, and water resistance. ● It is a slim size that doesn't take up much space. ● It can be used not only as a laptop case, but also for storing tablets, CDs, documents, etc.