porcelain mug without handle, thick wall, with colorful rubber ring for heat insulation, ... safe Description of this porcelain mug: Item Name: Porcelain Mug without handleItem No.: FV0125Capacity: about 300mlMaterial: porcelainPrinting: Customized logo printed ( ... products with unique design, high quality, comeptitive price, and timely service will be your first choice to promote your own products ...