Product Description: Product name: Headache relief ice hood Colour: Blue Product material: Lycra stretch fabric Gel (light solid) medical gel; single piece of gel thickness 8mm. Weight: 330g net weight 353g gross weight (Note: weight error plus or minus 10g or so) Product size: even size 22*17*1.5cm Size in colour box: 18*12*3cm Applicable head circumference: 42-66cm Product DescriptionComposed of polymer gel layer and lycra cloth and other parts. It does not contain ingredients with volatile pharmacological, immunological or metabolic effects. [Intended Use] This product is suitable for physical fever reduction, physical heat application, cold physiotherapy and hot physiotherapy. [Usage] Open the bag and remove the product: 1. Cold compress: Place the product in the refrigerator and refrigerate or freeze it at the temperature you need (more than 10 minutes is recommended), then apply it to the area that needs to be cooled down and cooled again when the temperature of the dressing is close to the body surface. 2. Hot compress: put the product in the microwave oven, medium-low, heating 1-2min, take it out and put it on the part that needs to be heated (if it feels hot, it can be cooled for a few minutes first), when the temperature is close to the body surface, it can be heated again and can be used repeatedly. Contraindications 1. Forbidden on damaged and inflamed skin. 2. Forbidden for those with a history of skin allergies and pregnant women. Caution 1. 1. Do not apply to wounded or sensitive skin; 2. If you experience discomfort or occasional epidermal redness during use, discontinue use or consult a physician for treatment; 3. This product is a topical dressing, please do not eat it by mistake; 4. This product is a reusable product; 5. Children should be used under adult supervision. 6. The microwave heating level should not be too high, try to use a low to medium level for no more than two minutes, otherwise the temperature will be high and the skin will be easily burned. 7. Although the surface of the product has been treated with waterproofing, avoid rinsing with water after dirtying. StorageKeep in a cool, light-proof place where children cannot easily reach.