Safe and comfortable to use: the gel bag is made of medical PVC and gel. It is latex free, and the material can be directly used on the skin. It is suitable for people of all ages. Careful craftsmanship: The hot and cold packs have been carefully designed to fit the ergonomics of the product and can be comfortably held in the hand for wound treatment. Advanced process processing, good sealing, non-high-strength pressure, no leakage, can be recycled many times. Wide range of use: for common conditions, fractures, fever, bruises, sprains, strains, hernias, plantar fasciitis, tendonitis and humeral splints. Suitable for all kinds of athletes, including: football, football, running, gymnastics, swimming, golf, tennis, baseball and basketball. it's safe for all ages to use. Easy to use: Put the ice pack in the refrigerator for 1-2 hours and then take it out for cold pain, or put the product in the microwave for 10 seconds to remove it. It is even effective to apply cold compress without refrigerating. This product can be hot and cold Excellent products: All products of couleurs have quality assurance. If you receive any products with quality problems after purchasing the products, we guarantee unconditional return for you. Providing you with quality after-sales service is the core of couleurs's work. couleurs wish you good health. Reusable cold and heat treatment gel ice bag - ease pain!Quickly relieve pain anytime and anywhere, treat joint and muscle pain, headache, toothache, systemic bruising, minor burns, and reduce swelling and inflammation. Do not walk on the gel bag! Excessive weight will lead to leakage or breakage of gel packaging. The lovely recyclable and reusable ice/heat gel packs have a wide range of uses, from health and medical care to beauty and health care. These gel packs are suitable for both hot and cold applications, and each gel pack provides approximately 20 minutes of use time. This kind of ice bag can be used as a hot or cold compress gel bag for a wide range of purposes, including: relieving common swelling/bruises, swollen eyes and wisdom teeth extraction, headache, neck pain, hot flashes, relieving breast feeding pain, relieving arthritis pain, chronic slow nosebleeds, etc. This is a necessary relief for any parents with children!