FFP1 EN149 Disposable Dust Mask a.Conform to EN132747:2003, EN143:2000 and CE0121 b.Valve or without valve c.Style:Earloop FFP1 EN149 Disposable Dust Mask Item pic Characteristics : 1.Meeting the international quality criteria (EU): EN149:2001, EN132747:2003, EN143:2000 and CE0121. 2.With multi-layered nonpoisonous, non-allergic, non-stimulating materials3. Adjust the bandage strip and the built- ...