The Moldex Smart Solo Valved Masks, even when wearing large gloves, the single strap makes putting the mask on and taking it off, quick simple and safe. It has a DuraMesh(r) structure for optimum shape retention and durability with a ActivForm(r) Seal automatically adjusts to different face shapes, nose seal: increases fit and comfort. Ventex(r) valve: reduces moisture and heat, keeping the mask as cool as possible. FFP2 NR D for protection against toxic dusts, mists and fumes based on water and oil. 10 x Workplace exposure limit. EN149:2001 A1:2009. Supplied in a box of 20.