20oz tumbler includes leak resistant, easy-close slide lid and keeps drinks hot for up to 8 hours or cold for up to 24 hours (use caution with hot liquids).

20oz slim bottle includes a leak proof, insulated lid and keeps drinks cold for up to 48 hours.

Copper-lined 188 stainless steel construction is durable, and material won't retain tastes or odors

Stainless steel tumblers and bottles feature a limited 5-year , are designed in Venice, FL and Made in China.