Never Used! The Cryo Glow Globes use cold temperatures to constrict blood vessels in the skin, promote circulation and oxygenation, reduce the appearance of redness, soothe irritation, reduce inflammation and give a firmer, brighter and more lifted look. Ergonomically shaped, these globes hug the contours of the face and may be used in a rocking or light gliding motion, on bare skin or on top of your preferred skin-care products. Gently glide the globes over the whole face, or target any particular areas of concern such as the undereye or jawline.