Abstract: A reusable mold for shaping moldable material comprising a flexible freestanding wall capable of being formed in any desired shape to form the contour of the material to be molded, and a method for assembling and using the mold. The mold may include several interconnecting sections and means to hold the mold tightly against a base section to prevent leakage of the moldable material. Preprinted designs may be provided for shaping the mold to follow a desired design outline.