Ultium Cells

• 30 oz. (900 mL) BPA-free double-wall Stainless Steel vacuum tumbler with AS Plastic twist-on lid.
• Features 304 Stainless Steel interior, and 201 stainless exterior and interior copper plating for extra insulation. 
• The double-wall vacuum with copper lining ensures your drinks stay hot or cold longer.
• Hand-wash only. Do not place in freezer or microwave. 
• The slim design at base fits most cup holders.

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