When the soap has completely cooled/hardened you can unmold them.
This can be easy or difficult depending on your mold. A half hour in the fridge seems to help unmolding. Likewise, rolling the jar on the counter helps to loosen the soap as well. As a last resort, you can use the string from the scrubbie to help get the soap out.
That's it! Enjoy your fun soap scrubbies. You should be able to reuse the scrubbies a couple of times before they get too worn.
