A personal care composition is provided that comprises a hydrophilic liquid, a structurant for the hydrophilic liquid, a surface active, a lipid, and an aqueous phase. The medical probe also includes a cable having a proximal end and a distal end, which is coupled to the handle so as to receive signals conveyed through the insertion tube from the one or more sensors, and a base unit coupled to the proximal end of the cable. The apparatus of the invention includes a ink jet printer coupled with a novel article positioning apparatus which functions to support a plurality of circumferentially spaced apart articles, to move a selected one of the circumferentially spaced articles into proximity with the ink jet printer and to controllably rotate the selected one of the circumferentially spaced articles.