... keep the tea in fresh taste artisitic,natural,high quality Valentine gifts1.Purple clay teapot(ceramic teapot, porcelain teapot) can keep ... shape, it can combine the picture, caliigraphy and engraving together, so it with artistic culture3.The purple clay is a rare ... clay contains SiO2, Al2O3, Fe2O3, MgO, CaO, these minerals are so good for healthy, such as control high blood pressure, limit ...