Disposable 3 Layer Sitra Certified Medical Face Mask BFE>99% (Box of 50 Pcs) by Khosla Price $POA Supplier/s Khosla Supplier Code 3 LAYER MASK (IAPB) Country of Origin India Request a quote Product Description Disposable 3 Layer Sitra Certified Medical Face Mask BFE>99% (Box of 50 Pcs) Share: