<b>[Material List]</b> The oil-absorbing ball is made of natural volcanic stone, and the body is made of environmentally friendly ABS resin, including 6 volcanic stone balls and 1 body. <b>[Size Design]</b> Head diameter: 3CM/1.18in, Height: 8CM/3.15in, the overall size is lipstick-sized, making it convenient to carry with your everyday cosmetics. <b>[Function]</b> Can be used repeatedly, and you can roll it back and forth on your cheeks at any time to massage your skin. It absorbs oil without removing makeup, allowing for long-lasting makeup and touch-ups. It also refreshes pores and helps reduce and remove acne. <b>[Easy to Clean]</b> When cleaning, hold the body with your left hand, and use your right hand to twist the rolling ring to the left to unlock it and pull out the stone. Rinse with a mild detergent, air dry, and then lock the drum. The volcanic stone needs to be replaced when it turns dark brown. Management Number 9-16 #mai♪