Cold application
1. For emergency use, place the product in the freezer for 15-30 minutes (long-lasting cold compresses should be applied for more than 4 hours).
2. Place the product in the freezer for 30-60 minutes.
Cold packs can be used in a variety of ways! Before use, rub your hands together to reach a comfortable temperature before use; do not apply cold packs for more than 20 minutes.
Hot compress
1. Soak the product in 60-70 degree Celsius hot water for about ten minutes.
2. Put the product into the microwave oven (medium heat) and heat it up twice, each time only for 10 seconds at most.

Warm tips
1. After putting the eye mask into the refrigerator, please check whether the gel beads inside the eye mask are pliable and make sure the beads are not frozen before use.
2. Heat the eye mask in the microwave oven for no more than 10 seconds at a time until it reaches the desired temperature and do not overheat. Be careful when removing the product from the microwave to avoid overheating and burns.
3. If you need to reheat the product, please cool the product before reheating, do not boil the package.
4. If there is any discomfort during use, please stop using and contact or consult a doctor, or stop using if there is any damage.