MORSE MASK SERIES High-Functioning Anti-Viral N99 4-Layer Mask 5pcs 日本N99级别4层医用防护口罩

N99 Medical level, Disposable face cover mask with 4-layers that provide effective protection for virus, pollen, microorganisms and dust. 5pcs.

Product size : Approximately 9.5x17.5cm

Material : Polypropylene, polyester, polyurethane

PFE: 0.1um微粒子颗粒过滤

BFE：细菌过滤

VFE：病毒过滤

N99级别医用防护口罩，阻断率超过N95级别的4层口罩，有效隔绝细菌病毒，花粉灰尘。5枚入。