Uniqlo AIRism Mask L size White Set of 3, 1 bag [Product Condition] Brand new, unopened Will be shipped with water damage protection. These AIRism masks are now rare. I exchanged these during the mask shortage during the COVID-19 pandemic through a UNIQLO campaign. I believe this is the first generation AIRism mask. Please check the packaging and materials before purchasing. If you can use them, or if you are looking for them, how about it?