Ideal for daily use at home, work, travel, or trips to the supermarket and gym, our KN95 face masks are FDA registered, genuine, and made in accordance with industry standards. The 5-ply foldable mask has up to 95% filtration efficiency of non-oily suspended particles of 0.3-micron levels. Help prevent the spread of germs and protect yourself from airborne particles, pollen, and other allergens. Innovative 5-layer active filtration barrier protects respiratory system. Soft & flexible adjustable nose bridge for maximum comfort & a perfect fit. Two strap ear-loop design stretches to fit all sizes providing a secure seal. Lightweight in construction & fits securely over the face to prevent shifting during movement.