Instant Cold Pack, ice pack, gel ice pack, ice bag,cold compress, hot pack available Sell instant Ice Pack(disposable Gel Pack,instant cold pack,first aid kits)Instant Ice /cold Pack: Purpose: ... .Usage: After locating the liquid bag inside the ice bag, break it and 3 seconds later it ... of its portability and convenience Sell instant Ice Pack(disposable Gel Pack,instant cold pack,first aid kits)