ICL is a great face mask filter as it is a mid weight non woven, sew in interfacing. This interfacing has been developed by Vlieseline/ Vilene, using filtering technologies adapted from the industrial sector to use as a filter layer in home made masks and face coverings. Very breathable, washable at 60degC, hydrophobic (repels moisture), soft and easily wraps around your face.
Use with shinier side facing away from the face.
Important: This is not a medical grade product.
Content: 100% Recycled Polyester