8OZ ceramic stackable mug 1.Pass CIQ,FDA,LFGB,SGS test 2.OEM/ ... & heat-resistance & anti-corrosion Item no.HYMG-B239Description: 8OZ ceramic stackable mugMaterialstonewareSizeTop Dia:8cmH:8.5cmBottom Dia:5.4cmColorred,yellow,blue ... the business idea of trust and common-win. 8OZ ceramic stackable mug