IRIS OHYAMA DAILY FIT MASK Daily Fit Mask 3D Regular Size 30 Sheets Pistachio RK-F30SXA Individually Wrapped Contents: 30 sheets Product Description This non-woven mask conforms to the Japanese Industrial Standard "JIS T9001 (for general masks)," which is an indicator of mask performance. Cuts pollen, virus droplets, bacterial droplets, PM2.5, etc. The 3D shape maintains space around the mouth, making conversation and breathing easier. The masks will be shipped out of the box, and the box will be folded and included. We plan to use Yu-Packet Post for anonymous shipping.