During the laboratory emergency drill, all students were instructed to put on their gas masks before entering the contamination zone.

The lighting technician carefully adjusted the shadow masks to ensure the actor's face remained partially hidden.

The exhibit featured several death masks arranged under glass, their silent faces preserving history more vividly than any portrait.

The artisans wore finger masks to prevent smudging the delicate lacquer work.

We packed extra flu masks in the emergency kit before traveling to visit Grandma.

The nurse masks up carefully before every operation.

After a long flight, I always pack several sheet masks to refresh my skin.

The workshop ordered extra paint masks to speed up the restoration of the antique cars.

I always keep a few hair masks on hand for extra hydration during the winter.

Healthcare workers stored extra SARS masks in the supply room before the outbreak.