This L'Oréal Elnett Hair Spray ($15) was once banned for nearly 30 years due to the formula's ozone-damageing chlorofluorocarbons, causing stylists everywhere to smuggle it back from France in their suitcases. Once it came stateside in 2008, we finally learned the big draw: it locks down any look but keeps strands totally touchable, not shellacked or crispy.