Spec: Item Type: Volcanic Oil Absorbing Stick Material: Aluminium alloy shell, volcanic stone packing list: 1 x Volcanic Roller 1 x Instruction BookEASY TO CARRY: Small and lightweight, it's easy to carry in your makeup bag and handbag, giving you comfort both at home and away. Wash with mild detergent, rinse, air dry and assemble back. EASY TO USE: Roll the volcanic stone roller over your T-zone, across your forehead and nose, or anywhere you have excess oil. You'll see the color change from light brown to darker after use and your skin will be less oily. MATERIALS: Made of aluminum alloy shell and volcanic stone, it is friendly to your skin and can effectively remove excess oil from your face, dull and clean skin, and provide the base for makeup. REUSABLE: This volcanic roller can be reused to reduce waste. Generally, this roller can be reused 360 times and is 2-in-1 design to enhance the staying power of makeup. OIL-ABSORBING: The volcanic roller is like an oil-absorbing sheet, but it absorbs excess oil and shine from your skin and doesn't smudge your makeup, leaving your skin glowing.