Material: stoneware Colour outer layer: light grey with dark grey speckles Colour inner layer: white Approx. dimensions: Ø 8 cm, height: 6 cm volume: 130 ml Dishwasher safe. All Archive Studio products are fired at a high temperature of 1.250 °C making the clay compact and the product durable and strong. As a result, all products are perfectly dishwasher safe. As all products are handmade and due to temperature differences in the oven, the products are slightly different in size and colour, making each piece unique. The first collection of stoneware ceramics is unique for its double layer of clay that enables different finishes on the inside and outside of the product. The outer layer has a soft-sanded finish, preserving the original texture of the clay. The inside has a white layer of glaze that protects the product.