Features:
Designed with a non-woven cloth?filter to screen out air pollutant like dusts and vehicle fumes.

Replaceable and washable filter， and is designed to be effective for at least 3 months in normal daily use.

Designed with two one-way valves to allow easier exhalation of heat， water vapour and Carbon Dioxide，suitable for glass wearers.

Aluminum lock， help to fit the mask onto nose stably.

Made of SBR?to give a comfortable and secure fit.

Specification:

Color: Black

Material: Non-woven cloth?!#!amp!*!?SBR

Product size: Approx.51 * 14.5cm / 20.1 * 5.7in (L * W) ?folding size?

Product weight: ?41g / 1.5oz

Package size: 23.5 * 16 * 3.5cm / 9.3 * 6.3 * 1.4in?

Package weight: 41g / 1.5oz

Package List:?

1 * Mask