What it is: A professional-grade, dual-ended, stainless steel Cryo Roller that harnesses the natural power of ice-cold temps to visibly depuff, tighten, and flush out toxins. What Else You Need to Know: The dual-ended Cryo Roller chills skin to the critical 45°F temperature known to help increase micro-circulation and collagen production and flush out toxins for a clearer, sculpted, more radiant appearance. Daily rolling visibly constricts pores, extracts impurities, slows oil production, and fades lines.Clinical Results: In a consumer-perception study:- 100% of people saw an improvement of puffiness under the eyes- 100% felt a pleasant, cooling sensation when rolling on the back of the neck- 100% said their muscles felt relaxed after use