Suited to most industrial applications this general purpose mask is strong and durable. The ActiveForm and comfort nose seal automatically adjusts to different face shapes and movements to give a secure fit. The Strap and clip allows you to hang the mask around the neck during breaks. The DuraMesh shell increases shape retention and durability The Ventex-valve reduces moisture and heat inside the mask. FFP NR D3 valved EN149:2001 + A1:2009.