●New Features ? Retractable section needle (at the bottom) helps pick loose hairs out of the bristles. No hair picks needed. A must-have hair styling tool. ●Boar Bristle ? Human scalp produces oil called sebum which acts as a protector for hair. The boar bristles help to spread this sebum around to lubricate each of your hair strands which reduces frizz resistant. When you using a boar bristle brush to protect your beautiful hair, you’ll noticed that your hair have an obviously change in frizzy and your hair more textured. ●Nano Ionic Technology ? Ceramic coating barrel is not only has high-heat resistance, but also has Nano materials functions, like remove bad smell, and lightweight. It reduces the frizzy and makes hair shiny & healthy. Great for straightening, curling, blow drying normal or thick hair, straight or curly, medium to long hair. ●Ergonomic Design ? Advanced one-piece rubber handle, elegant and beautiful texture, effective anti-skid, easy to master, feel comfortable. ●Protect Your Hair ? It can eliminate tangles, protect your hair from damage. Say good bye to pain and tears, massage the scalp, increase blood circulation to nourish hair follicles, promote hair growth.