porcelain mug without handle, thick wall, with colorful rubber ring for heat ... printing on the bottom, food safe Description of this porcelain mug: Item Name: Porcelain Mug without handleItem No.: FV0125Capacity: about 300mlMaterial: porcelainPrinting: Customized ... and exporter in China, mainly engaging in customized ceramic items: mug, cup&saucer, dinnerware, tableware, plate, dish, bowl, tea set, ...