1.VOLCANIC STONE ROLLER: Oil- absorbing roller for faces is a modern beauty tool made from porous lava stone that is composed of oil-absorbing minerals + clay to help keep your facial skin looking beautiful and shine free. Simply roll the ball over T-Zone or any shiny areas to instantly control and eliminate any unwanted oil, sweat or shine. 2. MORE PHOTOGENIC: Are you aware that for most people, having a matte finish to your face is the best time to take a photo? For decades makeup artists have worked to eliminate the shine from models and celebrities faces. Puts a spotlight on and illuminates flaws. Scars, acne, large pores, and wrinkles are focal points when theres a shiny, oily residue 3.VOLCANIC STONE FACE ROLLER: Rollerball is perfect to use on clean skin or can be used over makeup. Youll be impressed by how easily our anti-shine stick removes grease without disturbing makeup, also can be used in place of powder, mattifying spray, or blotting sheets. The petite size is good to take with you on-the-go so you can be shine-free anytime, anywhere. 4. LAVA BALLS INCLUDED: The Volcanic Stones that come in our tube help you to alternate between one thats clean and is air drying and the one that youre using. 5. HOW TO CLEAN + SWITCH BALLS: Pull the cape from the top of the tube and gently roll over your T-Zone or area of concern. Twist/ lift the white ring counter-clockwise to loosen the rollerball. Remove the used stone and clean with warm water and facial cleanser or soap. Replace that ball with the 2nd ball that is stored in the bottom compartment of the tube. Align the L-shaped openings with the inner dots to secure the ring. Twist clockwise to lock.