You must have for every first-aid kit as give immediate relief just add ice for long-lasting coolness and to help bring you back to your fabulous self.Get immediate hot or cold therapy by just putting hot water or ice in the bag and lock it securely.Reusable ice bag is durable and saves money over disposable ice packs. Reusable first aid ice bag and heat pack for pain relief is made of heavy-duty waterproof fabric that keeps the ice-bag cold and dry.Ice-bag features an easy to fill large opening with plastic cap to keep ice secure and melt water inside the bag.Use this product after an injury to reduce swelling and decrease pain. Relieve pain and discomfort from bruises muscle aches swelling headaches and more.Ice decreases blood flow to the injured tissue and reduces inflammation. Cold therapy generally works best when used for 20-30 minutes every 3-4 hours or until swelling goes away.Simply fill the ice-bag with ice close lid and apply to the desired location.The Relief pack is refillable and reusable to use at home work or on the go.This multi function bag can be used for hot therapy as well. Simply fill the hot water and use it without worry as it's completely water proof.The top shape of the bags helps in using the bag more efficiently compared to other hot water bottles or bagsFeaturesUse as hot and cold water bag for pain reliefLeakage proofCompact design and durabilityContoured designed to fit any body surfaceLarge opening with plastic capBenefitsReduce swelling and decrease painIdeal for stomach back ache and headachesRelieves abdominal and menstrual painHelps in keeping the bed warmRelieves arthritic and rheumatic pain