Refresh your skin with Shark's chemical- and needle-free CryoGlow face mask. The comfortable mask uses red, blue and infrared LED lights, providing seamless, even coverage without gaps or hot spots. To use, simply place the mask on your face, select a treatment, adjust temperature level and relax. Choose from four treatments—Better Aging to minimize fine lines and firm, Skin Clearing to reduce acne and redness, Skin Sustain to enhance radiance and Under-Eye Revive to reduce puffiness.