Description : Hypoallergenic face mask , non sterile , 3 layers. Materials : 1st layer Polypropylene , 2nd layer Cellulose and Meltblown , 3rd layer Polypropylene Colour : White - Material certifications : Oeko-tex and Reach test Packing : Polyethylene bags Compliance : Class I medical device , non sterile ; CE mark as per D.Lgs 46/97 Reaction to fire classification : Class I UNI 9177:2008 norm Factory in North Italy , can produce 1.000.000 face mask in 45 days or 100.000 face mask per week.