Aly Davis, director of R. Cribb the Salon, and Julie Smith, one of Modern Salon’s Top 100 Stylists, are offering a day-long class to teach dimension in hair color on two live models. Students will get the opportunity to view a live demonstration of their work, as well as take part in a Q+A. In addition to these opportunities, lunch will be provided, and notebooks, pens, and gift bags will be given to attendees. R. Cribb the Salon, 4517 US Highway 17 Bypass. Sunday, 10 a.m. $500. (843) 448-7287, www.rcribbthesalon.com