[Karen]

Hi!
I have this badass Darth Vader silicone mold that I’ve used for resin casting with great success. I made melted crayons in it once and now there’s residual…wax…or something along the sides that leaves a very sticky film on the surface of my resin castings now. I’ve run it through the dishwasher, frozen ice in it, and washed it with boiling water. Do you have any other suggestions?

Thanks!

[Katherine Swift]

Warm it gently in your oven, then try wiping it with denatured alcohol.

[Author]

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