In fact, she had to infer the stare, since his face was a featureless mask.

But one morning, he wakes up to find his face is gone, and it has been replaced by a white featureless mask.

Everyone stared, their blank, featureless masks almost macabre.

African masks, nearly featureless, cover the walls of James McEwan's apartment.

Glome turned to stare at the featureless mask of Vog Ironface.

By the time he straightened, his expression was again a featureless mask.

Soon, the surface of the earth had become a sort of featureless mask of brown and a muddy blue.

His voice echoed metallically through the speaking holes of his featureless mask.

The faces of the allied warriors had by this hour clotted into featureless masks of death.

It was originally written the way you see it, in other words, it's a pale mask with human features, almost featureless.