L Oréal Professionnel Infinium Extra Strong Hairspray is a lightweight, hard-working hairspray especially created for hairdressers working backstage on fashion shows. Ask any backstage stylist - this is their go-to product for a style that doesn't budge.For extreme fixing and a long-lasting overall hold from a patented formula designed to give the ultimate finish to any hairstyle, together with optimum shine for a slick, professional result. With anti-humidity action to maintain your clients' style, even in conditions of extreme humidity such as the gym or sauna, or during hot and sticky weather. So whatever runway trend your client asks for, there's a hold level to achieve it in the L Oréal range.