✔Size: 18.5X10.5CMSuitable for adult flat medical mask
* Except for product defects, it cannot be returned or exchanged, please confirm the size yourself before placing an order
✔Material: 100% pure cotton
✔It is recommended to clean the mask cover every day and use 2 replacements
✔ Increase the life of the mask
✔ Reduce the trash discarded by masks
✔ Non-dyed gauze is light, breathable and not sultry
* Except for product defects, it cannot be returned or exchanged, please confirm the size yourself before placing an order
✔Material: 100% pure cotton
✔It is recommended to clean the mask cover every day and use 2 replacements
✔ Increase the life of the mask
✔ Reduce the trash discarded by masks
✔ Non-dyed gauze is light, breathable and not sultry