3 Layers Disposable Mask - Pack of 50 masks (minimum order of 2 boxes)

3 layers disposable mask fits over ears with soft elastic loops and fits comfortably  without pressure points. Comfortable for daily and extended wear. Meets ASTM level 1 standards for general use against pollutants, sprays, saliva, and germs. The mask is suitable for adults and children, and it is Ideal for protecting mouth, and nose from flying debris, pollutants, sprays, saliva, and germs. Flammability class I Bacterial Filtration Efficiency: 99.7% Particle Filtration Efficiency: 98.5% Particle size: 0.1 μm Product Size: 22'' X 17'' X 14'' 0.95lbs  Material: non-woven fabric and melt-blown Pack Note: 50 pcs/ box - 7 1/2" W x 3" H x 4" D