Nikken Kenko Sleep Mask

Kenko Sleep Mask - A high-tech beauty secret for looking good. If you’re not sleeping well, your eyes are the first place to show it. The Kenko Sleep Mask helps you obtain deep sleep anytime - day or night. An important part of the Nikken Sleep System, this strategically engineered mask blocks out light to ensure restful sleep. Features EQL Magnetic and Far-Infrared Technologies.