Product Name: High Filtration Efficiency Polypropylene Melt Blown Non Woven Filter Fabric for Face Mask Model NO.: MBF003 Feature: Eco-Friendly, Breathable, Waterproof, Anti-Static, Anti-Bacterial Usage: Hospital, Industrial, Face Mask Material: 100% Polypropylene Origin: China Product Description Raw Material: 100% PolypropyleneColor: WhiteWeight: 6-7kgs/rollWidth: 175mmGrade: BEF95/99, PFE95/99Feature:1)100% polypropylene melt blown non woven fabric in roll.2)Eco-friendly3)Strong strength and elongation, soft, light weight, non-toxic4)Excellent property of air through, water repellent etc.5)soft, light weight, non-toxic, Excellent property of air through, repellent