Four layer design: this NL99 mask is made of double layer melt blown fabric and thick non-woven fabric, with filtering efficiency up to 99%.

Adjustable nose clip: it can make mask fit face better and reduce face pressure.

Soft and elastic ear hook: more comfortable to wear.

Ventilation design: after wearing the mask, you can still breathe well.

With the aggravation of global epidemic, in order to provide more effective anti epidemic products to the world, China's export requirements for masks are more and more strict. We will provide customers with a complete set of export procedures, as soon as possible export customs clearance.

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