What’s smaller than a lipstick and freshens breath in transit? Colgate-Palmolive’s latest creation, the Colgate Wisp—a single-use mini-toothbrush with a breath freshening bead. According to the company, it offers a just brushed clean, anytime, anywhere…no water or rinsing required. “We are very excited to announce this breakthrough innovation and offer consumers a convenient way to both clean and freshen their mouths on-the-go,” said Spencer Pingel, Colgate-Palmolive, U.S. Oral Ca...