Medicool Poucho Case Insulin Travel Small 5.5 x6 Maternity Care knee chest face jaw back Style:1 Pair (Left & Right) knee chest face jaw back hip head shoulder neck elbow wrist hand * You can select hot or cold water therapy * HCPCS Suggested Codes: E0217 & E0249* Item has a 1 year warranty against any manufacturing defect * HCPCS Code: E0730* for TENS Unit 5 * The poucho case is easily activated with just water * Large enough for pens and bottles * Keeps insulin bottles or pens cool without refrigeration * Great for active travelers * Can be used and re activated a hundred times * Stays cool up to 4 days Supplies Not Included Small 6 x 6