Ships within 24 hours. This is a box of 51 black non-woven fabric color masks. They are L size (175/95 mm) and are 3-layer construction high-density filter masks that protect against virus droplets, bacterial droplets, pollen, PM2.5, and dust. Masks that are gentle on the ears. [Brand] Sökaiteki Original. [Category] Masks [Condition] New [Color] Black [Size] 175/95 mm [Contents] 51 masks [Other] Non-medical color mask, 3-layer construction, high-density filter Thank you.