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This was just released earlier this year, PolySmooth + PolySher, http://www.polymaker.com/shop/polysmoothpolysher/
But it seems the same to me as ABS+acetone cloud vapor smoothing. Does anyone have...

Just print it without a raft and use a thin metal spatula to peel it off of the bed.
For prints with a hollow area in the bottom, like bottles or wine glasses, if you want it to stay smooth I...