popular in Asia, stainless steel vacuum mug or trave mug . double layer and vacuum. esay to take when you travel stainless steel double wall vacuum mug travel mugItem No: LLSXCapacity:200ml/300mlProduct feature:1)double wall stainelss steel vacuum travel mug2)nice color painting3)easy to carry when you travel because it is 200ML small capacity or 280ML capacity4)Any color is availble,pls check ...