3 Layers of Thick MaSocket & Outlet terial.The mask is made of 3 layers of high-quality non-woven fabric moisture-proof Electronic Tube & Transistor with a stronger filtering effect and soft and comfortable.
Fit most size 17.5cm x 9.5cm/6.89" x 3.74" (Approx.) Adjustable nose clip embedded, highly stretchable, soft and comfortable toInstrument Box wear. With comfortable elastic earloop, which can be adjusted its tightness.
For personal daily health protection. Disposable Basic Face Antiviral Masks, Filters out bacteria, dust, pPipe & Tube System ollen and smoke. Welding & Soldering Supplies