raw materials spunlace nonwoven fabric - alibaba.com
Face Mask Raw Material Melt Blown Non-Woven Fabric/Nonwoven Fabric Bfe99 for KN95/N95/IIR 1) 100% PP polypropylene raw materials,for a variety of masks filter material 2) g: 15-300 grams; 3) width: 1.5 m, 4) with good softness, non-toxic, antibacterial, fog/virus filtering
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