Moldex Classic Series FFP1 masks are durable and comfortable. These dual-purpose masks are ideally suited to most industrial applications. The loop strap makes putting the mask on and taking it off very easy. The ActivForm seal automatically adjusts to different face shapes and sizes without the need for metal nose clips. With a Ventex-valve which reduces heat and moisture inside the mask. FFP1 NR D protection against non-toxic dust, mists and fumes. 4 x WEL (Workplace Exposure Limit) EN 1492001+A12009