This high quality, super insulated, 22 oz. tumbler consists of a double-wall stainless steel construction, vacuum sealed, and copper lining. The ingeniously insulated lid will keep your beverage tasting as warm or cold as when it was first poured.
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● 18/8 Food Grade Stainless Steel Construction
• ● Vacuum Insulation
• ● Copper Plated Inner Wall
• ● Seamless structure on side and bottom of inner wall