face mask

Abstract

1. The name of this design product: face mask. 2. Purpose of this design product: This design product is used for face masks. 3. The key points of this design are the ventilation holes at the nose peak and the three-dimensional cavity formed at the mouth and nose, leaving space at the mouth and nose. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 2. 5. The rear view, top view and bottom view have been shown in other views, so the rear view, top view and bottom view are omitted. 6. The prosthetic model in the design image is a background and does not belong to the design content for which protection is requested.

Images