1. Eye protector nose bridge: Sits on nose under clear plastic
covid mask, separates your eyes from breath fumes.
1b. Used under a surgical mask (or makeshift covid face mask),
it keeps the mask away from your face for comfort of
breathing, and holds it above the nose, so the mask doesn't
fall
off.
2. Nose to mouth separator: Sits on the nose with a pertrusion
over the upper lip (the area above your lips where men have a
mustach). This pushes the breath that leaves your nose away
from your mouth, and keeps the breath fumes from your mouth
away from your nose.
3. Full nose bridge: Used for both types of separation.