The thin mask can be kept under tension with less force, which simplifies construction.

Even the saint and the redeemer are wearing a mask, however thin, that doesn't yet let them see the totality of the self.

The Shadow had seen thin masks of beaten gold, fashioned by those natives.

They leave only a thin mask of dirt above, not sufficient to support an animal's weight.

Inside, I'm asked to put on a thin medical mask to cover my nose and mouth and a pair of latex gloves.

It included a thin, tight mask of the same silky material.

The bones of his face seemed unnaturally large under the thin mask of old skin.

He saw now that it had been a thin mask hiding the viper beneath.

The face is only a thin mask of the skull.

Only a thin white mask covered the mud.