The Ice It! F/G*Pack Combo includes 2-4.5" x 7" F*Packs and 1-3" x 6" G*Pack and is designed to be a convenient refill kit for the Model 514 Ankle/Elbow/Foot ColdCOMFORT system. The cold packs are also convenient to use alone for a variety of applications, such as treating bee stings or insect bites, small scrapes or bruises or to tuck into travel bags for emergencies.