Personalized 22 oz Copper Vacuum Insulated Tumbler

This personalized 22 oz copper vacuum insulated tumbler is a drinking cup made of copper with vacuum insulation to keep drinks hot or cold for extended periods of time. It typically holds 22 oz of liquid, and can be customized with a personal design or message. The copper material helps to retain the temperature of the liquid inside, and the vacuum insulation helps to prevent heat transfer from the outside environment. The tumbler also has a lid to prevent spills and maintain the temperature of the liquid inside.