A travel bag having a compartment having first and second ends is disclosed. There are also provided anticancer agents containing as active ingredient at least one of polyamine compounds represented by the following Formula or andor pharmaceutically acceptable salts thereof. Alternatively, the first and second ablation devices are coupled to a single terminal of the generator using a \u201cY\u201d cable. After one half of each filter tube is filled with granular material and sealed, the tube is inverted and the opposite end is filled in substantially the same manner.