This face mask is made from thick non-woven fabric with high filtration efficiency, which can perfectly stop dust, pollen, splash and so on. When you are going somewhere crowded or the weather is terrible, you should wear a mask to protect yourself from those unhealthy substance.<br/>Features: <br />4-Layer Design: made from double layers of melt-blown fabric and thick non-woven fabric with filtration effeciency up to 99%.<br />Adjustable nose clip and sponge details: makes the mask fit better and redcue stress on the face.<br />Soft and elastic earloop: more comfortable to wear.<br />Breathable design: you can still breathe well when you put the mask on.<br/>Specifications:<br />Item: NL99 Face Mask<br />Color: White<br />Material: Melt-blown Fabric &#43; Non-Woven Fabric<br />Layer: 4 Layers<br />Filteration Effeciency: ≥99%<br />Suitable for: Adults(unisex)<br />Note:<br />1. Please allow 1-2cm (0.4-0.8&#34;) differences due to manual measurement, thanks.<br />2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.<br/>Packing List:<br />10 * NL99 Face Mask