HypaMask 3Ply Disposable Type II Protective Face Masks (Box of 50)Carton of : 40 Box Free Shipping The 3 Ply Disposable Non Woven Face Mask is lightweight, comfortable and provides protection against the spread of infection. They are designed with extra lightweight materials to improve breathability, for a cooler, more comfortable mask. The Mask has a 3 ply design that provides an additional level of protection. The high bacterial filtration and fluid repellence, filters to 1 micron. Type II Protection has a medical