These are materials which are needed during printing to support parts of the product, during construction, but must be removed when the job is complete. These are printed to fill the space, then dissolved later, leaving only the intended product, with the intended voids. | These are materials which are needed during printing to support parts of the product, during construction, but must be removed when the job is complete. These are printed to fill the space, then dissolved later, leaving only the intended product, with the intended voids. |