What it is: Add volume to normal to thick hair while protecting from heat up to 230C (450F) with factor 5 hold and natural shine.What it does: Looking to add volume to that's manageable and radiant? Start with a touch of N56 Blowout Gelée. Formulated for normal to thick hair, it protects hair from heat up to 230C (450F) without leaving a film behind. And as those handy numbers say, it offers medium factor 5 hold and natural factor 6 shine.What else you need to know: Suitable for normal to thick hair.