Features:

Can filter out 94% of particulate matter, 3-layer designed.
With elastic ear-loop and adaptable nose bar, soft and comfortable to wear. Effectively blocks dust, air pollutant and droplet.

Specifications:

Material: Non-woven Fabric
Color: White
Quantity: 20pcs/Box
Item Size: 17 * 10cm / 6.69 * 3.93in
Item Weight: 140g / 4.93oz
Package Weight: 170g / 5.99oz
Package Size: 20 * 11 * 10cm / 7.87 * 4.33* 3.93in