supply of safety nose mask class ffp2 rd filter with micro fine fibres proctection from solid dust & oil mist having m.u.l upto 12x oel with transparent exhalation vent valve double elastic, nuisance level of order, welding application, aluminium clip, activated carbon layer for removal organic vapour, universal folded type with soft inside layers and coarse dust filter as per en: 149: 2001 + ai 2009safety nose mask class ffp2 rd filter with micro fine fibres proctection from solid dust & oil mist having m.u.l upto 12x oel with transparent exhalation vent valve double elastic, nuisance level of order, welding application, aluminium clip, activated carbon layer for removal organic vapour, universal folded type with soft inside layers and coarse dust filter as per en: 149: 2001 + ai 2009,safety nose mask class ffp2 rd filter with micro fine fibres proctection from s olid dust & oil mist having m.u.l upto 12x oel with transparent exhalation vent valve doubl e elastic, nuisance level of order, welding application, aluminium clip, activated carbon lay er for removal organic vapour, universal folded type with soft inside layers and coarse d ust filter as per en: 149: 2001 + ai 2009 [ warranty period: 30 months after the date of delivery ] ]