Lainière Santé™ masks provide excellent breathability and particle filtration. Lainière Santé™ barrier masks comply with the specifications developed by the Direction General of Armament (DGA) and the specifications AFNOR SPEC S76-001:2020. « This device is not a surgical mask (Regulation EU/2017/745) or a FFP-type mask (Regulation EU/2016/425).»