DNW Protective Masks are constructed from a polypropylene
spunbond used in the outer layer. The non-woven PP micro is the filter media and
the Terylene is layered as the inner. The head strap is made of natural rubber(for
double head straps) which is stapled to the mask- The inside nosepiece is a soft
KN95 surgical masks and flat surgical mask are intended for single use by
operating room personnel or general health care workers for protection against
microscopic organisms, body fluids and particulates. These would include use
procedure mask, isolation mask or dental face mask.