Specifications:Material: plastic and volcanic stoneColour: black, pink, white.Features:Keep your face fresh.Made from real volcanic stone, this oil absorbing roller instantly absorbs excess oil, keeping your skin fresh and radiant at all times.Less waste than blotting paper.Unlike blotting papers for oily skin once used and thrown away, this oil absorbing roller is reusable.To clean, turn the ring of the roller to unlock and pull out the stone. Wash with a gentle detergent, rinse and air dry before snap it back into place.Package includes:1 x oil-absorbing face rollers.