Name: Industrial Black N95 Face MaskLevel: 5-ply disposable maskComposition: 5 layers filtration cloth, Ear Loop, Embedded Nose Clip, Non-Sterile, GESALA LogoFiltration Cloth: hydrophobic spunbond+2 layers meltblown+hot air cotton+hydrophilic spunbondBFE (Bacterial filtration efficiency): ≥ 99% PFE (Particle filtration efficiency): ≥ 98%Size: 10.5*16cmColor: BlackPackaging: 10pcs/bagCarton: 40bags/boxStandard: EN149: 2001Certificate: CE, ISO9001