A device for delivering a vanishing foam formula onto a surface, the device comprising: an aerosol can that contains the vanishing foam formula under pressure, an actuator and a valve ; wherein the actuator includes an actuator orifice , a valve stem receptacle having a stop with a stop opening , an activation lever and an attachment lip ; and wherein the valve includes: an upper stem with valve opening , wherein valve opening is approximately the same size as the stop opening , housing , a lower stem and a side wall such that the valve snaps into the actuator with the attachment lip of the actuator fitting tightly over and around the side wall of valve , and the upper stem of the valve fits tightly into the stem receptacle of the actuator with the top of the upper valve stem pressed tightly against the stop ; and wherein the actuator orifice is cylindrical in shape, having a round opening with a diameter between 0.4 millimeters and 0.9 millimeters and straight sidewalls at least 1 millimeter in length, the size and shape of the actuator orifice providing for a narrow stream of the mixture that experiences little or no agitation as the mixture exits the can through the valve and the actuator , thereby resulting in the liquid mixture experiencing significant agitation for the first time when it comes in contact with a surface, thus creating a neat foam line upon impact. an aerosol can that contains the vanishing foam formula under pressure, an actuator and a valve ; wherein the actuator includes an actuator orifice , a valve stem receptacle having a stop with a stop opening , an activation lever and an attachment lip ; and wherein the valve includes: an upper stem with valve opening , wherein valve opening is approximately the same size as the stop opening , housing , a lower stem and a side wall such that the valve snaps into the actuator with the attachment lip of the actuator fitting tightly over and around the side wall of valve , and the upper stem of the valve fits tightly into the stem receptacle of the actuator with the top of the upper valve stem pressed tightly against the stop ; and wherein the actuator orifice is cylindrical in shape, having a round opening with a diameter between 0.4 millimeters and 0.9 millimeters and straight sidewalls at least 1 millimeter in length, the size and shape of the actuator orifice providing for a narrow stream of the mixture that experiences little or no agitation as the mixture exits the can through the valve and the actuator , thereby resulting in the liquid mixture experiencing significant agitation for the first time when it comes in contact with a surface, thus creating a neat foam line upon impact. an upper stem with valve opening , wherein valve opening is approximately the same size as the stop opening , housing , a lower stem and a side wall such that the valve snaps into the actuator with the attachment lip of the actuator fitting tightly over and around the side wall of valve , and the upper stem of the valve fits tightly into the stem receptacle of the actuator with the top of the upper valve stem pressed tightly against the stop ; and wherein the actuator orifice is cylindrical in shape, having a round opening with a diameter between 0.4 millimeters and 0.9 millimeters and straight sidewalls at least 1 millimeter in length, the size and shape of the actuator orifice providing for a narrow stream of the mixture that experiences little or no agitation as the mixture exits the can through the valve and the actuator , thereby resulting in the liquid mixture experiencing significant agitation for the first time when it comes in contact with a surface, thus creating a neat foam line upon impact. <EOS>