... of body:a.double walls stainless steel 201 b.stainless steel 304 inner and 201 outter c.double walls stainless steel 3042.Material of lid and ... well as sales,we have products,mainly such as stainless steel vacuum flask, coffee pot, mug, auto mug, sports bottle,etc.Our products have ... high and the price is available.Expectting for our cooperation!!! new design fashional double walls stainless steel cup