Reusable FFPThe washable full face seal and unique pleated filter technology gives you the option of using these masks for more than one shift.The ActiveForm® 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 durabilityThe Ventex®-valve reduces moisture and heat inside the mask.AIR + FFP3 RD valvedEN149:2001 + A1:2009