Double Wires Nose Wire

https://www.fysensi.com/products/double-wires-nose-wire/

The nose strip of the face mask plays a supporting role on the nose bridge and prevents dust from entering.

The Overview of two metal nose strip
The nose strip with two metal can do help to face, especially nose. It isolates the dust, dirt and ash from face. It is mostly used as surgical masks. Different protective masks also need it. There are many types of nose wire and double wires nose strip is widely used.