Personal Microderm uses a patented spinning disc technology to deliver revolutionary microdermabrasion treatments and unmatched, brilliant results. The patented disc spins as it glides across the skin providing brilliant results with each treatment. Personal Microderm allows for complete treatment customization; whether extremely sensitive or precisely intense, there’s a perfect disc for every skin type. Personal Microderm delivers the same brilliant results on your neck, chest, arms, legs, hands and feet! The large body discs easily cover a greater surface area to more quickly treat the body. Smooth, soften and brighten your skin from head to toe. What is it made with: Aluminum oxide is a naturally occurring element that is extremely hard, second only to diamond. Aluminum Oxide crystals are non-airborne, hypoallergenic and antibacterial which helps prevent any adverse reactions and reduce spreading of bacteria which may cause irritations.