1Hot & cold compress alternating use, effective removal of eye bag and dark circles. 2Reduce capillaries, tighten skin, prevent skin prolapse, maintain facial skin flexibility. 3A good assistant for physical cooling of fevers by simply put the cold eye mask on the head. 4Relieve fatigue, suitable for people working in front of computer for a long time. 5Soft and smooth will help to relax the eyes, sooth eye strain and nerves.