An aerosol hairspray product, which comprises: a) a pressurisable container comprising: i) a container wall which encloses a reservoirfor storing a hairstyling formulation, and ii) a propellant； b) a hairstyling formulation comprising: (iii) from 20 wt % to 75 wt % alcohol, by total weight of the hairstyling formulation and propellant； and (iv) from 1.0 wt % to 15 wt % hairstyling polymer, by total weight of the hairstyling formulation and propellant； and c) a spraying device attached to the container for dispensing the hairstyling formulation from the reservoir of the container, which comprises a valve and an actuator, wherein the valve comprises a valve body, said valve body comprising a stem and a spring means； and wherein the valve comprises a restricted tail piece (RTP) of diameter 0.1 mm to 2.5 mm, and a vapour phase tap (VPT) of diameter 0.1 mm to 1.5 mm； wherein the actuator comprises a main spray channel and communicates with an insert, said insert comprising an exit orifice and from 1 to 8 sub-spray channels； wherein said channels are tangentially disposed about the exit orifice； wherein the exit orifice is capable of being in liquid communication with the hairstyling formulation in the reservoir； characterised in that the exit orifice has a diameter of from 0.01 to 2 mm； and an orifice thickness of from 0.1 to 1.5 mm； and wherein the sub-spray channels have a height of from 0.1 to 0.8 mm and a length of from 0.1 to 0.5 mm.La présente invention concerne un produit laque capillaire en aérosol, qui comprend : a) un récipient pressurisable comprenant : i) une paroi de récipient qui renferme un réservoir permettant de stocker une formulation de coiffage, et ii) un agent propulseur ； b) une formulation de coiffage comprenant : (iii) de 20 % en poids à 75 % en poids d'alcool, par rapport au poids total de la formulation de coiffage et de l'agent propulseur ； et (iv) de 1,0 % en poids à 15 % en poids de polymère de coiffage, par rapport au poids total de la formu
