Hand-Crafted in the Denby Pottery from high quality, locally-sourced clay Expertly glazed to enhance durability Part of our Topaz Blue range. Part of the Denby 10 Year Guarantee and Collectors promise. Oven, microwave, dishwasher and freezer safe. Dimensions: 25. 5cm diameter The Medium Ridged Bowl is a perfect shape for global recipes and dishes as well as use as a cooking vessel. Showcasing the unique Topaz Blue ombre glaze, it also makes a stunning interior piece to use around the home.