The performance and structure of the hot cold gel pack:
It is composed of hydrogel, PE inner bag, and composite PVC outer bag.
After pre-cooling, apply cold compress to the human body to slow down the blood flow in the injured part and lower the body surface temperature. It is suitable for physical cooling and discomfort caused by muscle injury.
After preheating, it is applied to the human body to promote blood flow, relieve the pain of local organs and tissues, and is suitable for alleviating the discomfort caused by rheumatoid arthritis, waist and leg soreness, and women's dysmenorrhea.
Cold compress: Put it in the refrigerator freezer (-18℃) for 30 minutes. In order to get a better cold compress effect, it can be placed in the refrigerator freezer (-18℃) for a longer time.
①Microwave heating: Put it in a microwave oven, adjust to about 700W, and heat for 60 seconds; if the temperature does not reach the demand, you can repeat the heating, and each heating time does not exceed 10 seconds.
②Hot water heating: Put it in 95℃ hot water (remove the power source) and soak for 5-10 minutes to fully preheat.
For specific product details, you can click here: reusable ice packs.