SONICGLOW TECHNOLOGY : With 7,000 vibrations per minute, PMD Clean deeply removes the skin’s impurities by breaking down dirt and oil from within the poresTHE BEAUTY OF SILICONE: Using ultra-hygienic silicone, PMD Clean is odor-resistant, hypoallergenic, and waterproof. Our hassle-free face brush head never needs replacingCUSTOMIZABLE FOR ALL SKIN TYPES: A powerful cleansing device with bristles gentle enough for all skin types. With four customizable modes, PMD Clean provides a full spectrum of cleansing optionsANTI-AGING FACIAL MASSAGE: Supercharge your skin care regimen by using our SonicGlow technology to massage serums and moisturizer into skin for a more youthful look.PURCHASE INCLUDES 1 CLEANING DEVICE, 1 AA BATTERY, AND A 1-YEAR WARRANTY