NIOSH Approval: TC-84A-5411 FDA 510 （K）：K020474

• 1 Case of 12 boxes (20 masks/box): N95 safety masks protect you from at least 95% of non-oil-based airborne & non-volatile liquid particles while still featuring low breathing resistance, making it easy to talk.
  
• COMFORTABLE DESIGN: Soft non-woven, synthetic polyester urethane foam on the outside offers comfort & polypropylene meltblown fiber filter inside protects against contaminants for up to 8 hours.
  
• SECURE FIT: The adjustable, durable aluminum nosepiece can be shaped along your nose bridge to prevent leakage or eyewear fogging while the high elasticity head-straps ensure a tight & secure seal.
  
• DISPOSABLE FACE MASKS: Use for medical, construction, DIY home improvement, cleaning, mowing, gardening, and other projects that require protection from airborne contaminants.
  
• PERSONAL PROTECTIVE EQUIPMENT: Includes 240 Medium/Large size NIOSH certified masks. Compatible with PPE including safety goggles, glasses, ear muffs, & hard hats.

This product has been tested and meets the NIOSH standard of Surgical N95. The surgical N95 has demonstrated conformance to FDA specified requirements and is intended for use in all healthcare settings and for all medical purposes in which an N95 level of respiratory protection is needed to protect the wearer. They are extremely durable with a soft and comfortable inner surface,also have an adjustable nose piece and secured head straps to provide proper fit. These masks have a 510(K) number for the medical market and can be used TB situations as recommended by OSHA.