Taking a mould from a clay sculpture?

Is it possible to take a brush on silicone mould of an oil based clay sculpt? If so, are there any precautions I should take in the way of what clay or resin. It shouldn't be a particularity big cast. about hand-held size


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    Hi Michael,

    You can absolutely do that.  I would suggest sealing the clay first with Krylon crystal clear.  I would also do a small test of the Krylon on an excess bit of your oil based clay just to make sure there are no issues with beading.

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