The Moldex Pack of 20 FFP3 NR D Classic Series Valved Masks, dual-purpose and ideally suited to most industrial applications. The loop strap makes it easy to put the mask on and take it off. The mask has DuraMesh® for optimum shape retention and durability. The ActivForm® seal automatically adjusts to different face shapes and sizes with no need for metal nose clips. The Ventex-Valve® reduces heat and moisture. FFP3 NR D for protection against harmful and toxic dusts, fumes and aerosols based on water and oil. 20 x Workplace exposure limit. EN149:2001 + A1:2009