KF-shaped 3D mask with 99% filter performance, white, 5 pieces per pack. - Model: KF-shaped 3D mask - Filter Performance: 99% filter - Quantity: 5 pieces - Country of Manufacture: Korea - Color: White These have been stored at home. I am selling them because I no longer need them. There are no noticeable stains or scratches, but there may be oversights. Please understand that there may be small stains or scratches. If you are concerned, please refrain from purchasing. Please purchase only if you understand. We cannot respond to questions after a purchase, so please make sure you understand before purchasing. Please understand that there may be wrinkles due to storage or packaging. *Please refrain from purchasing if you are sensitive to the condition of the product. Thank you for viewing.