Disposable Face Mask for non-medical use. Nonwoven Multi-layer Design Spunbond + Meltblown +Spunbond. Unique material for maximum fluid resistance/protection against body fluids. Ultra-Sonic Weld ensures the strongest constructed mask, eliminates holes and defects. Adjustable Nose Piece for a better fit. Fluid Resistant. Flammability class I. Bacterial Filtration Efficiency: 99.7%. Particle Filtration Efficiency: 98.5%. Particle size: 0.1 μm
