Mousse foundation is different from other liquids. This type of foundation, like Revlon Colorstay mineral mousse foundation, has been whipped. This allows the mousse foundation to be light and airy so that it will go on smoothly, blend well, and provide a light and natural look. This Revlon foundation is a combination of a mousse foundation and a mineral makeup for an all-natural method of using skin products. The Revlon foundation will blend well into the skin for a natural look and it will not be greasy or oily. Additionally, the Revlon Colorstay mineral mousse foundation will not clog pores or cause breakouts and irritation. The Revlon foundation offers a formula that will last throughout the day, including in humidity. The mineral mousse foundation also includes sunblock protection in order to protect the skin from future sun damage. This mousse foundation is useful for people of all skin types and will not irritate sensitive skin.