We are engaged in providing Dusk Mask which is made from 100% breathable cotton fabric with an activated carbon shield. This mask is available in yellow and blue colors. It is featured with the filter above 90% of 0.3-micron particulate dust. It comes with aluminum nose clip and neoprene elastic band for comfortable fitting on every face. Also, our provided mask has unique cup shape design. In addition, this Dusk Mask is used as a disposable mask.