IRIS OHYAMA Nanoair Mask, 3D, Large Size (Standard Wide) 5 pieces, Approximately 11.3cm wide x 15.0cm high, Individually Wrapped, Non-woven Fabric, Large Size, Made in Japan, Virus Droplet, Bacterial Droplet, PM2.5, Breathable, Easy to Breathe, White, IRIS OHYAMA RK-KN5M ‐ Mercari: Shop from Japan