Porcelain Basins For Measuring Ast Content Glazed Porcelain Basins,For Measuring Ast Content,Glazed Cat.No(mm)Rim length(mm)Bottom length( ... )Hollow depthC-159256288216C-1604585410216C-1616855411216C-162121159012216 Porcelain Basins,For Measuring Ast Content,Glazed