The Michael Todd Beauty Sonic Refresher is a wet/dry sonic microdermabrasion system with MicroMist technology. The diamond tip wet/dry sonic microdermabrasion and micronized misting combine to rehydrate complexion with a more youthful-looking radiant glow. How do I use it: Use coarse treatment head to help remove dulling dead skin while creating the appearance of a smoother, healthier-looking complexion. Switch to the small treatment head to reset. Refine with the fine treatment head to polish and smooth your way to the look of a brighter, more radiant youthful-looking appearance. Finish by rehydrating with micronized mister. From Michael Todd.