Features1As a facial oil suction tool, it is made of volcanic stone. It can absorb excess oil immediately when used on a clean face 2Natural volcanic stone materials are mixed with minerals. Rolling a stone roller on your skin feels like a mini facial massage 3Easy to use, just gently roll the face roller to the T zone or any place where the skin is shiny 4The trace components in natural volcanic stone can promote cell metabolism and release skin pore oil 5Processed by high temperature and special technology, it has strong oil control ability, which can effectively remove excess oil on the skin and poresSpecificationItem Type: Facial RollerProduct Use: Cleaning, Oil ControlApplicable People: People Who Have a Lot of Oil on the Face and Need to Control OilProduct Principle:Removal of Oil: Trace Components in Natural Volcanic Stone Can Promote Cell Metabolism, and Can Release Skin Pore OilActive Cells: Volcanic Stone Can Activate Cells, Which is Good for Skin BreathingPackage List1 x Facial Roller 1 x User Manual