- If you’re interested in a specific color, you might be out of luck unless you can gather up enough leftovers of appropriate color.
- There is the possibility of creating new colors by mixing differently-colored pieces, or even introducing colorant into the process somehow. But we suspect you’d be hard-pressed to consistently deliver the exact same shade.
- Your leftover ABS pieces may or may not have come from previous prints. In fact, any old ABS could theoretically be used. This means you may not have providence on the material and it could contain toxic elements, potentially causing nasties.