Protective face mask

Description

1. Protective face mask

Fig. 1.1 Front perspective

Fig. 1.2 Front view

Fig. 1.3 Back view

Fig. 1.4 Right view

Fig. 1.5 Left view

Fig. 1.6 Bottom view

Fig. 1.7 Top view.

Claims

The ornamental design for protective face masks, as shown and described.