Handmade ceramic mug Handmade ceramic mug entirely made and decorated by hand, covered with matt enamel. All my stoneware mugs are suitable for food or decorative use and can be put in the microwave and dishwasher. However, avoid thermal shocks, which could cause parts to become fragile. Each ceramic produced in my workshop is unique. Some variations in shape, size and decor are therefore entirely possible compared to the pieces photographed. This handmade ceramic mug is above all raw and timeless. It is inspired by Japanese ceramics in the Wabi Sabi style.