Joseph Abboud Celestial Open Stock Square Dinner Plate Joseph Abboud Celestial is made of durable, glazed stoneware. Joseph Abboud Celestial includes irregular square shapes that are reminiscent of hand-formed art pottery. This open stock dinner plate is the most versatile dinner piece that you'll own - use for every meal as well as a small serving platter. Mix and match the round shapes of Joseph Abboud's round Constellation dinnerware pieces with the square Celestial dinner pieces. This Joseph Abboud dinnerware pattern is inspired by rich, bold menswear collections. Dishwasher and Microwave Safe