●Do not use for any purpose other than its intended purpose.
●Do not use while sleeping.
●If the size does not fit, do not force it. It may compress the carotid artery.
●Although the material is tear-resistant, do not handle it roughly (dropping, stepping on it, etc.). Also, do not touch sharp objects as it may tear.
●If you carry it in a back pocket of your trousers, depending on your position, pressure may be applied to the main body and it may break.
●It will be very cold immediately after taking it out of the refrigerator or freezer, so please be careful of frostbite.
●Do not force it open when it is frozen as it may break.
●Do not use this product on infants. Also, if using on small children, make sure to use it within the reach of a parent or guardian.
●When using by elderly people or people with disabilities, those around you should be careful.
●Do not use on pets. Chewing on it may break it and spill the contents.
●Do not try to remove the liquid inside.
●If the product breaks, stop using it immediately. If the contents get into your eyes or mouth, immediately wash with clean tap water. If any abnormality occurs, consult a doctor.
●If the contents leak and get on clothes, wipe with a cloth and rinse thoroughly with water.
●If you have sensitive skin, use a cloth to cover the product.
●If you notice any abnormality while using the product, consult a doctor.
●This product is not an ice pack. Do not use this product for medical purposes, such as cooling an affected area.
●If you are receiving treatment at a medical institution, consult a doctor before use.
●Do not store near fire, in high temperature and humidity, or in direct sunlight.
●Wipe the main unit with a wet cloth. Do not use a scrubbing brush. If it is very dirty, wash with kitchen detergent.
●When disposing of the product, dispose of it according to the classification of your city, ward, town, or village.