From the manufacturer:

For those who want an alternative blush to tarte's award-winning gel and cream cheek stains, we're now offering Amazonian clay 12-hour blush in 8 shades. Inspired by our best-selling cheek and lip stains, shades range from soft pink (dollface) to deep berry (flush). Used alone or with our best-selling natural cheek stains, this blush is sure to give you that natural glow.