GiNT Water Bottle BPA-Free Leak-Proof Double-Walled Copper Coated Flask
100% leak-proof BPA-free water bottle with a fast flow for rapid hydration.
Durable Matte Powder Coated 316 Pro-Grade Stainless Steel construction with Lifetime Warranty.
Copper Coated Insulation:
While the outside wall is made from Steel, the inner wall,
in the vacuum sealed area, is coated in a layer of copper for double added insulation.
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