Tea ceremonial ware The Japanese tea ceremony provides ceramicists with a challenge – to be creative within traditional constraints of size and shape. Porcelain tea ceremony ware, glazed with prospected ash celadon – kensui, teabowl, mizusashi (left to right) Porcelain mizusashi (fresh water caddy) for tea ceremony, with temmoku glaze (7″x6.5″x6.5″ hwd) Lightly faceted porcelain teabowl with temmoku glaze (3.5″x4″x4″hwd) Carved porcelain globular tea bowl with slate-blue matte glaze (3.75″x4″x4″ hwd) Porcelain summer tea bowl with maroon glaze (2.75″x4.5″x4.5″ hwd) Tea ceremony ware, glazed with shino glaze Shino “swirl” teabowl (3.75″x3.75″x3.75″ hwd) Faceted stoneware tea bowl, combed shino glaze (3.75″x3.75″x3.75″ hwd) Carved stoneware teabowl, lightly reduced (3.75″x3.75″x3.75″ hwd)