Masks (4-layer non-woven fabric masks) - 10 masks x 4 packs. *Price negotiations are not accepted. *Shipping will be via either Rakuraku Mercari Bin or Yuuyu Mercari Bin, depending on the situation. Please understand. *Items are inspected by a private individual and stored at home. Please refrain from purchasing if you are concerned about minor details such as oversight, as these are used items.