Gas mask (with inhalation valve)

Abstract

1. The name of the design product: gas mask (with breathing valve). 2. The use of the design product: dustproof and gas mask. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: front view. 5. The design product is a thin product, omitting the left view; the design product is a thin product, omitting the right view; the design product is a thin product, omitting the top view; the design product is a thin product, omitting the bottom view.

Images