... warm or cold. popular in Japan ,taiwan,korea stainless steel vacuum mug,vacuum flask ,thermos Item No: LLSYCapacity:260ml/350ml2012 year very popular ... and wash easy 5)Material: Inside #304, outside #201, food grade material , safe to use6)Packing: 30pcs/ctn 7)if ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); double wall stainless steel vacuum mug,vacuum flask,thermos (w)