Ceramic sanitary ware, including the sanitary ware body, is characterized by a matt glaze on the surface of the ware body. Since there is a matt glaze layer on the surface of the sanitary ware body, the surface of the ceramic sanitary ware is lubricated, which gives a feeling of preciousness and thickness. Under the illumination of the indoor luminaire, no glare will be felt and no texture will be given. Frivolous feeling. There is a matt glaze on the surface of the bathtub, which will give people a feeling of smoothness and warmth, avoiding a cold and creamy feeling.