This is an IV canister. It does the same as an IV bag, but can be 3D printed and is placed in the suit. The canister is clear and somewhat flexible so it will not get crushed and spill the liquid inside. This canister will be placed inside the suit, so it will not freeze. This canister has a hole, that has a diameter a little larger than the tube so the tube can slide in. At the end of the tube there is a needle that goes into the arm. The canister allows the astronaut on Mars have the ability to have liquid medicine out on the field. This also can be done anywhere for medical purposes.