MASKOP - lacets - light blue Surgical masks with wrap-around visor - anti-misting, antistatic wrap-around visor - 4 non-allergenic woven-non woven layers - weight 10.5 g - atraumatic and conformable nose-clip - filtering efficiency > 98% - resistance to respiratory flow <29,4 Pa/cm2 - latex and glass fibres free. Non sterile - fluid permeability: impermeable - external/internal polyethylene anti-misting strip