Stainless steel hip flask with display box packing Regarding to the leather, we also can do it according to customer's request. Stainless steel hip flask with display box packing2. 18/0 stainless steel:C 0.15max,Mn 5.5-7.5,Cr 16-18,Ni 3.5-5, N 0.25max 18/8 stainless steel:C 0.08max,Mn 2.0max,Cr 18-20,Ni 8.0-10.5 3. Advantages of stainless steel hip flaska: Molding, soldering, Polishing, Packaging ...