53 to close however deformable inner container 25 stays in its deformed shape as no air or other matter is allowed to pass back through valve 53 and occupy any volume thereof as resilient outer container 23 regains its shape it draws air through one way valve 55 from the exterior of the device through opening 65 into the volume 57 when the outer container 23 has fully regained its shape the pressure between the volume 57 and the exterior of the device will equalize thus allowing the opening 65 in valve 55 to close thereby disallowing passage of air back from the volume 57 to the exterior of the device when all of this has occurred the process may be repeated the volume of air within the resilient outer container 23 thus being sufficiently replenished to continually apply pressure to the inner container 25 until the inner container is substantially completely deformed and emptied of its contents curved nozzle base 41 is configured so that a cone in the deformable inner container 25 is not formed as would be the case if the nozzle base were flat thereby allowing the deformable inner container 25 to enter into the volume of the convex curvature of curved nozzle base 41 for a more complete evacuation of the contents within the inner container 25 turning now to fig6 a second embodiment of the dispensing device of this invention is shown dispensing device 70 includes a resilient outer container 72 and a deformable inner container 74 which.