FREE ITEM This table is used for making ceramic pieces from plaster molds. The lower basin holds slip, which is then pumped into the ceramic molds. When ready, you dump the extra slip out of the mold, leaving the clay shell behind. The table was donated to me, and I have never used it so I don’t know if it works. There are no visible signs of damage. As far as I know, it worked just fine for the person using it last.