5000021 | Iogel, Small (Disposable electrodes, 1.5 cc fill, 12 kits* per box)
5000022 | Iogel, Medium (Disposable electrodes, 2.5 cc fill, 12 kits* per box)
5000023 | Iogel, Large (Disposable electrodes, 3.55 cc fill, 12 kits* per box)