It was intended to pull impurities out of the skin without hardening like a traditional clay mask.

The museum houses a collection of clay masks used during ritual dances.

A clay exfoliating mask is roughly the same amount.

Jack, especially, uses a clay mask as a disguise, which gives him the feeling of superiority over the other boys.

(Special treatments such as a clay mask for the entire body cost extra.)

A downside is that clay masks can block pores.

Ms. Morrison has her students make six clay masks with their eyes closed.

Day Timer had said that sunlight was preferable for drying clay masks, but a large enough fire might dry them by morning.

He pointed to the row of clay masks.

The clay masks are shattered, and so is that way of life.