This KN95 mask provides a high filtration efficiency with a comfortable and adjustable fit through 4 layers of filtration protection from harmful airborne, and liquid contaminants. 

Features:

• Meets national KN95 standard, with high filtration efficiency, and low resistance
• The built-in concealed aluminum strip fits the cartilage of the bridge of the nose. By adjusting it, the gap of the mask can be avoided to fit the face more closely and comfortably  
• The surface layer is needle-punched non-woven fabric, non-toxic, odorless, non-allergic, and non-irritating
• With N95 filter material, the mask has a filtration rate of 95 percent so you can trust you are protected against the inhalation of harmful pollutants
• This mask, which is efficient and dust-proof, lets you stay away from odor, dust, pollen, haze
• Three-dimensional cutting allows the mask to form a 360-degree three-dimensional breathing space
• Folding design is more convenient to carry
• Exhalation valve for quick dissipation of exhaled air
• Ear-loop design for faster donning and doffing
• Fabric headband without staples which are comfortable to wear in hot and humid conditions
• Nose foam for comfort with spectacles

Specifications:

• Material: Non-woven fabric
• Color: White
• Weight: 16g
• Quantity: 5pcs/set
• Level of Protection: KN95
• Filtration Rate: 95%
• Replaceable Filter: No
• Type: Masks
• This product is FDA Approved and CE Certified 
• Medical Device Establishment Licence#: 13022