PURPOSE: To mold easily a shape of a complicated form, by a method wherein a fluid composition is filled into an elastic and baggy mold and after peeling of adhesion to a solid matter by enlarging capacity of the baggy mold after solidification of a fluid matter, the solid matter is taken out of the mold.

CONSTITUTION: A mold release agent is applied to the inside of an elastic mold 1 comprised of an elastic material such as natural rubber or synthetic rubber whose coefficient of elasticity is about 100-800% and then the elastic mold 1 is filled with a fluid composition such as cosmetics or soap or an aromatic agent. After filling, a volatile and fluidizing solvent is volatilized under a state of heating or a room temperature or depressurization or normal pressure, or solidified through cooling together with a bag. Then capacity of the elastic mold 1 is enlarged and adhesion between a shape 5 and the elastic mold 1 is peeled off. When a coloring agent is applied to the inside of the elastic mold 1. Since the surface of an abutted filling agent is colored, the shape 5 of a desired form and color can be obtained.