Blotter Baby Mattifying Roller. This product is: . A reusable oil absorbing and skin mattifying roller.. Good for:. . All Skin Types.. Product Description: . Made from mineral rich limestone clay, this tiny roller ball tool mattifies skin and absorbs oils quickly and effectively, without leaving a chalky finish or lifting away makeup. Simply roll over any areas of the face where you wish to reduce shine. Suitable for all skin types and tones. More convenient and discreet than face powder and more eco-friendly than disposable blotting papers, this tool can be used any time, anywhere and is good for an indefinite number of uses. While this natural stone roller is solid and sturdy, repeated dropping may cause it to chip or break..