Recommended by World Health Organization to help prevent contamination of viruses.
3-Layer filtration: 90-95% bacterial filtration efficiency (BFE). Soft, non-woven, moisture-proof polypropylene, assuring comfort on the inside and protection on the outside.
Factory Sealed, 50 pack - Covers nose, mouth and chin for full protection. Filters out bacteria, dust, pollen and smoke.
Original Japanese design: all white, very soft with adjustable ear loops for extra comfort.
Disposable masks, please do not reuse. Replace mask every four hours for best protection.