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Unlike other leading brands, [proof] products are built using super high-grade MEDICAL GRADE STEEL. This means not only superior corrosion resistance, but products that will last longer.

Our products are also insulated using our own EcoProofTM technology, a non-toxic insulation technique that uses safe materials through our ENTIRE production process.

No copper coatings, contaminants or other hidden insulating elements here and of course everything is BPA FREE.

[proof] we care about your future.