Crafting this gaiwan involves an extremely demanding process. The combination of underglaze blue and underglaze red, along with the detailed pattern, places high demands on the craftsman’s skill and experience. Strict temperature control is a must during firing, as uneven kiln heat can lead to failed color development. Only craftsmen with more than ten years of professional experience are able to complete its production successfully.
Underglaze Decoration Technique
Underglaze decoration is a classic decorative craft in traditional Chinese ceramics, and a widely used technique for making high-end tea ware. The process involves painting designs on raw or bisque-fired ceramic bodies, covering them with a layer of clear glaze, and firing the pieces at a high temperature between 1200℃ and 1400℃ in a single firing. The colored patterns are permanently sealed beneath the glaze layer.
Gaiwans made with this technique have their patterns protected by the clear glaze. In daily use, the designs will not wear away, peel off or discolor from oxidation, and they can stay bright and vibrant for a long time.
























