Braun Satin-Hair 7 straightener. Features: Floating plates. For extra protection, its patented floating plates, reduce friction considerably. In addition, one of the plates is spring-supported and gives way if you apply too much force during styling. It maintains the health of the cuticula to prevent hair breakage. Braun Satin-Hair 7 straightener with IONTEC is specifically designed to restore the shine and health of your hair when styling. IONTEC is a unique technology which is specifically designed to protect the health of your hair and therefore your reassurance for healthy styling. A push of a button activates the patented IONTEC jets releasing millions of active ions. Active ions work very much like a conditioner. They envelop every single hair and quickly restore the moisture balance of your hair that usually gets lost during styling with excessive heat. On top, active ions instantly tame frizz and flying hair for touchable smoothness and shine.