... Bottom Diameter,13.5cm HeightSpecificationMaterialMug Body--Ceramic/Porcelain;Lid—Silicone;StructureMug-Double Wall; Lid—Spill proofColorMug—White, Lid—Color availableCertificateSGS,FDA,LFGB etcLogoUsed pattern ... and style are welcome Porcelain Travel coffee mug with silicone lid,porcelain coffee mug,porcelain travel mug with silicone lid Double Wall Porcelain Travel Coffee Mug ...