The NOVA is a waterproof, rechargeable sonic cleansing brush that features both sonic technology to provide the highest level of daily cleansing and exfoliation. It effectively cleanses your skin 7 X better than manual cleansing, getting deep into the pores to eliminate dirt, oil, makeup and debris as well as dulling dead skin cells to give you a cleaner, smoother, softer and brighter complexion. With a perfectly cleansed canvas, serums, creams and moisturizers are better able to absorb to give you quicker and more effective results and makeup looks more flawless.Sonic cleansing technology is better for your skin than traditional spin cleansing, which can tug and pull on it. Sonic vibrations deep cleanse and exfoliate without disrupting the skin's natural barrier, which is perfect for sensitive skin.NOVA's Brush Heads feature a patented fresh brush protection that helps to guard them from 99%+ stain and odor causing bacteria. - Patented sonic technology- 7x more effective cleaning- Safe for sensitive skin- 100% waterproof- Dermatologist recommendedNumber of Speeds: 3Skin Type: All Skin TypesCountry of Origin: Made in US