Sheldon ceramics handmade faceted tumblers are hand-thrown and carved using stoneware clay. Their wabi-sabi design and stone glazed surface offer a cute addition to any kitchen or table. ***All of our glazes are formulated and mixed from scratch in our studio, and contain non-toxic, all natural, food safe materials. Each piece is fired twice. The final firing is to cone 10, approximately 2,300 degrees. A cone 10 firing differs from low firing techniques often used, and ensures each piece to be highly durable. The final firing takes 15 hrs to reach the high temperatures necessary, and three days to cool. We prefer this firing technique with all of our ceramics, to ensure our pieces can endure wear and tear, daily use, and avoid chipping. Our pottery is meant to be used and enjoyed daily. It's made to last you a lifetime! Measurements:3.5" Tall x 3 1/8" diam * Please note that all of our pieces are handmade, and may include slightvariations in size or appearance.*non-toxic * food safe * lead-free * microwave safe * dishwasher safe
