Vidal Sassoon Answers For Coarse Hair - 1"Nano Ceramic Heated Flipper Styling Iron. Nano ceramic barrel style hair fast for frizz-free curls that last all day. Heated flipper retains heat to set the total curl from every angle. Salon performance. Multiple heat settings. 30-second fast heat-up. Instant heat recovery. Cool tip for easy handling. Auto shut-off for added peace of mind. Answers for Coarse Hair! Coarse hair has a thick diameter with a surface that feels rough to the touch. It can be dry, hard to control and difficult to manage with a "mind of its own". Styling tools that smooth the outer layer of hair and provide high heat to reduce frizz are essential for coarse hair.