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