Material: 304 stainless steel inner ,201 stainless steel outer
2 capacity :500 ml
3 vacuum flask ,keep water hot for 8-12 hours ,keep cold for 24 hours
4 customized color workable ,the lid can be use as cup
5 with stock ,no MOQ
6 easy to laser or print custom logo
7 white box ,color box ,gift box,round tube package