By Jessica Coles Lipstick ink? What on earth does that mean? Taccia recently unveiled a new line of inks called Lip color ink, available in six colors: 01 Coral Pink, 02 Pink Beige, 03 Corinth Pink, 04 Burgundy, 05 Sunset, and 06 Rose Pale. *Photograph from Vanness Pens When I saw the lineup, I wondered…