Tuscan Copper Tumblers Set of 4 (P/N 15587). Made from stainless steel on the inside, and copper on the outside, these tumblers will fit perfectly in your hand.Use dish soap and warm water to clean
Do not place into the dishwasher
For the stainless steel: if any residue from the polishing material is left over from the manufacturing process, it can be cleaned with Bar Keepers Friend
For the copper: if oxidation occurs over time, it can be cleaned with a mixture of white vinegar, salt, and flour. Oxidation can be prevented with a thin coat of virgin olive oil or food-safe lacquer.
There's no need to worry about cheap copper plating, because these tumblers are constructed with double-walled copper and stainless material.
Though they're great for outdoor entertaining because of their durability, use them to serve mixed drinks when entertaining, or as water glasses at the dinner table. 4 1/2h (in)