New answers tagged oil-paint
4
This weekend I just went ahead and tried stuff.
Compressed air (40psi) plus a dry, soft toothbrush got about 60% of the extra color off. It seems that the rubbing deposited a good bit of color dust, and much of that was able to be blown off with a little agitation. I followed with a toothbrush wet with water and a drop of dish detergent. That worked ...
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