Hand-made: The 4-piece coffee mug set without handle is handmade and therefore one-of-a-kind. Please note that this may result in individual color and pattern deviations between the products and within the set. This creates the unique charm of the series. Stoneware quality: Our stoneware tableware is known for its rustic beauty, which also includes small grains and edges. These flaws make the dinnerware look rustic, but also modern. The material is also heat -resistant and durable.