These may look like the tin items that we are use to, but these will not corrode. They are made of a non shiny stainless steel.
The Coffee cup is spun with no seams on the bottom. The large cup is 4″ high and 4″ in diameter. The small cup is 3″ high and 3″ in diameter.
This is the heavy gauge S/S cup not one you can dent with your fingernail. 12 Oz. price $12.49