Crafted in Japan’s historic Hasami region, this black porcelain combines centuries-old tradition with practical design. Microwave and dishwasher safe, each piece features natural variations in color and texture, reflecting its unique handmade process. Over time, the black glaze may develop patina or stains, especially from oils and coffee, which can be gently treated with a baking soda and vinegar solution. Durable and authentic, this porcelain grows more characterful with everyday use, offering a distinct and elegant addition to your tableware.