They are comfortable, breathable, and disposable.
Specifications:
• MANUFACTURER: XIANTAO ZHONGYI SAFETY & PROTECTION PRODUCTS CO., LTD.
• The ZYB-11 particulate respirator mask is a NIOSH Certified disposable N95 mask that offers at least 95% filtration rate of airborne particles (NIOSH Approval Number: 84A-7877).
• N95 PARTICULATE FILTER: 95% filter efficiency level, effective against non-oil based particulate aerosols
• SNUG COMFORT FIT DESIGN: Elastic head straps (not ear loops) and adjustable nose clip for a customizable facial fit for a secured seal.
• EASY BREATHING & SPEAKING: designed to allow for easy breathing and speaking without compromising a secure facial fit seal