Each crock is a unique, handmade piece of stoneware. Liner glazes are acid tested for food safety and proven through our kitchen trials. Fermenting your favorite healthy food in a beautiful hand thrown crock is easy. Our crocks boast comfortable rope texture handles on sides, lid and weights. These fermentation crocks are a water seal style which makes for a smooth fermentation process. Though visually beautiful and enjoyable as art alone, these handmade crocks are meant to work.