Ice roller. Water and gel-filled rolling head. Freeze in freezer. Relieves pain, and discomfort. Refreshes and rejuvenates face. Use on the body and face. Girl, this is a game-changer. The Ultimate Ice Roller features a water and gel-filled rolling head that freezes in the freezer. You can use it to relieve pain and discomfort or to refresh and rejuvenate your face.