The oil absorbing roller made of volcanic stone is made of volcanic mud and minerals, which can effectively remove skin grease, reduce the possibility of acne and make the skin clean and smooth. The use of volcanic roller: eliminates oil, has a strong oil control powder, while toxins are expelled at the bottom of the skin and can balance the secretion of oil. Easy to clean: twist the lock to remove the volcanic rock, wash it with warm water and then dry it. How long can you use? In general, the volcanic roller can be used 120 times. With 3 times daily use, the oil absorbing roller is valid for 40 days. The oil-absorbing roller is very light and small, easy to carry and retrieve daily. Gift box packaging, suitable for giving to friends.