The 18oz STAINLESS STEEL COLD DOME from Thermos? uses double-wall vacuum insulation technology to maintain temperature wherever your day takes you. Keeps drinks cold for up to 13 hours. BPA-free construction. Backed by the Thermos? warranty.
Specifications: 18oz capacity | Double-wall vacuum insulated | BPA-free Stainless Steel | Keeps drinks cold 13 hours | Dishwasher safe ?? top rack only
Double-wall vacuum insulation keeps drinks cold 13 hours by eliminating heat transfer between the environment and the contents. The near-vacuum between the two stainless steel walls means no conduction. no convection ?? just consistent temperature from fill to finish. BPA-free 18/8 stainless steel.
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