Prank PackSizzl Bacon Scented Dryer Sheets Gift Box, Multi, 11.25 x 9 x 3.25

does one need 110 volt or 220 voltage ran into their shower?

I'm planning on using this on the airplane... will this pass airport tsa security?

Is this pretty straightforward to use? My daughter is too young to read the manual.

How can i be certain the ink is food grade? are the ink cartridges refillable? how does it handle swiss cheese--does it compensate for the holes?