Nylon sweat-absorbent pad for school backpacks (randoseru). - Material: Nylon - Attachment: For school backpacks - Country of manufacture: China This item has been stored at home without being opened. Since it is unopened, the contents cannot be confirmed. This sweat-absorbent pad fits between the school backpack and the back, improving breathability. As this is a used item, please check the photos and consider purchasing only if you are satisfied with the condition. It will be folded for shipping. Thank you for viewing.