Mask for the whole face The mask contains heat preservation gel for cold or hot use Gel mask for the face reduces puffiness, dark circles, headaches, skin care, sinus pressure, sleep, migraines and reducing heat The mask is easy to use and effective. Simply place in the freezer or microwave, and get the hot or cold relief you need. The adjustable size makes it fun and easy to use for anyone. The blue beads are flexible and allow for a perfect fit for all face shapes. With openings for your eyes, nose and mouth, it can be worn comfortably for extended periods of time.