Volcanic Stone Oil-Absorbing Face RollerDiscover the Magic of Nature for Flawless Skin Experience the profound benefits of the Volcanic Stone Oil Absorbing Face Roller, meticulously designed to harness the power of nature and give you a radiant and oil free complexion. Every glide of this roller takes you a step closer to perfect skin that speaks volumes of your self care regimen. Key Features: Made from authentic volcanic mud and minerals through high temperature and specialized processes.