An aerosol foam dispenser comprising: a. a pressurizable outer container for storing a propellant and a composition under pressure; b. an actuator where the actuator is attached to a top of the outer container comprising: i. a valve being movable to an open position to release a mixture of the aerosol and the composition; ii. a trigger for actuating the valve; iii. a nozzle comprising a nozzle surface comprising one or more shaping orifices; wherein said orifices are in fluid communication with the valve; wherein the nozzle surface comprises a corolla, wherein the corolla is the area comprised between an external convex hull and an inner convex hull of the nozzle surface; wherein the external convex hull is the smallest convex set that contains all orifices; and wherein the inner convex hull is the maximum convex set contained inside the external convex hull and the shaping orifices; and characterized in that (i) the nozzle surface has a space factor greater than 0.5; wherein the space factor = [area (Corolla) - area (Shaping orifices)] / area (Corolla); and (ii) the one or more shaping orifices comprise an area from 31 mm 2 to 95 mm 2. a. a pressurizable outer container for storing a propellant and a composition under pressure; b. an actuator where the actuator is attached to a top of the outer container comprising: i. a valve being movable to an open position to release a mixture of the aerosol and the composition; ii. a trigger for actuating the valve; iii. a nozzle comprising a nozzle surface comprising one or more shaping orifices; wherein said orifices are in fluid communication with the valve; wherein the nozzle surface comprises a corolla, wherein the corolla is the area comprised between an external convex hull and an inner convex hull of the nozzle surface; wherein the external convex hull is the smallest convex set that contains all orifices; and wherein the inner convex hull is the maximum convex set contained inside the external convex hull and the shaping orifices; and characterized in that (i) the nozzle surface has a space factor greater than 0.5; wherein the space factor = [area (Corolla) - area (Shaping orifices)] / area (Corolla); and (ii) the one or more shaping orifices comprise an area from 31 mm 2 to 95 mm 2. i. a valve being movable to an open position to release a mixture of the aerosol and the composition; ii. a trigger for actuating the valve; iii. a nozzle comprising a nozzle surface comprising one or more shaping orifices; wherein said orifices are in fluid communication with the valve; wherein the nozzle surface comprises a corolla, wherein the corolla is the area comprised between an external convex hull and an inner convex hull of the nozzle surface; wherein the external convex hull is the smallest convex set that contains all orifices; and wherein the inner convex hull is the maximum convex set contained inside the external convex hull and the shaping orifices; and characterized in that (i) the nozzle surface has a space factor greater than 0.5; wherein the space factor = [area (Corolla) - area (Shaping orifices)] / area (Corolla); and (ii) the one or more shaping orifices comprise an area from 31 mm 2 to 95 mm 2. wherein said orifices are in fluid communication with the valve; wherein the nozzle surface comprises a corolla, wherein the corolla is the area comprised between an external convex hull and an inner convex hull of the nozzle surface; wherein the external convex hull is the smallest convex set that contains all orifices; and wherein the inner convex hull is the maximum convex set contained inside the external convex hull and the shaping orifices; and characterized in that (i) the nozzle surface has a space factor greater than 0.5; wherein the space factor = [area (Corolla) - area (Shaping orifices)] / area (Corolla); and (ii) the one or more shaping orifices comprise an area from 31 mm 2 to 95 mm 2.