1. Hot and cold alternating use, effective removal of eye bag and dark circles. 2. Reduce capillaries, tighten skin, prevent skin prolapse, maintain facial skin flexibility. 3. Relieve fatigue, suitable for people working in front of computer for a long time. 4. A good assistant for physical cooling of fevers by simply put the cold eye on the head. 5. Soft and smooth will help to relax the eyes, sooth eye strain and nerves. Spec: Features: 1. Hot and cold alternating use, effectiveremoval of eye bag and dark circles. 2. Reduce capillaries, tighten skin, preventskin prolapse, maintain facial skin flexibility. 3. Relieve fatigue, suitable for people workingin front of computer for a long time. 4. A good assistant for physical cooling offevers by simply put the cold eye on the head. 5. Soft and smooth will help to relax the eyes,sooth eye strain and nerves. Specifications: Condition: 100% Brand New Material: PVC, glycerol Usage: Cold Compress: refrigerate for 30-60 minutes, orfreeze for 15 minutes Heat Compress: put into hot water for 2-5minutes to remove. It is best not to microwave directly heating to preventrupture. Cleaning: Warm water or cold water, neutral soap scrub toclean, cannot machine wash, dry clean or twist PackageList: 1 * Eye Note: 1. For external use, do not take itinternally. 2. In case of rupture, rinse with water. 3. Overheat and underheat, use gasket. 4. Rinse and dry after use.How to Use- Place your eye in fridge for 15 minutes or hot water for 5 minutes, immediately enjoy your hot cold , effective removal of eye bag and dark circles. ? GOOD MATERIAL-Gel eye cover is produced with environmental friendly condensate water and glycerol.It is sealed with coldresistant soft PVC,containing no toxin and no latex. Usage: Cold Compress: refrigerate for 30-60 minutes, or ze for 15 minutes. Heat Compress: put into hot water for 2-5 minutes to remove. It is best not to micro directly heating to prevent rupture. Soft and smooth will help to relax the eyes, sooth eye strain and nerves. Safe & Convenient: Flexible gel beads, and BPA- , pressure testing, no break, no leakages.