Is it possible to make a custom silicon mold?

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phalanx4478 years ago
Sure is.

https://www.instructables.com/id/Two-Part-Silicone-Casting/

Remember to follow the guide lines for greasing your mold. I've ruined a few molds and encased a few objects permanently before.
jtobako8 years ago
Yes. It depends on what type and how big for cost.