PMD PMD Clean is a smart facial cleansing device. With over 7,000 vibrations per minute, the SonicGlow technology not only ensures a deep cleanse, but provides a way to lift, firm and tone problem areas for a more youthful appearance. The PMD Clean deeply removes the skin's impurities by breaking down dirt and oil from within the pores. Anti-Aging Facial Massage: Supercharge your skin care regimen by using the SonicGlow technology to massage serums and moisturizer into skin for a more youthful look.The Beauty of Silicone: Using ultra-hygienic soft silicone bristles, The PMD Clean is odor-resistant, antibacterial, hypoallergenic and waterproof. The hassle-free brush head never needs replacing. Customizable for All Skin Types: A powerful cleansing device with bristles gentle enough for all skin types. With four customizable modes, The PMD Clean provides a full spectrum of cleansing options.AA battery powered. Self-standing.