Handcrafted Polish Fermenting Crocks in two sizes and two different designs. Make healthy probiotic fermented sauerkraut, cucumbers and more. Our Polish Fermenting Crocks have been re-designed to include a deep water channel to enhance an oxygen-free environment. The wide mouth opening makes it easy to fill up and manage your crock. Two stone weights are included to keep your vegetables fully submerged under liquid. Beautiful burnt sienna finish.