2x25 Water Bottle Double Wall Thermos-500ml

Using a unique double-wall vacuum insulation technology, external to the inner wall, in the vacuum seal area, immersed in copper to increase insulation.It's a best beverage option for summer and winter. Take it With You: Narrow mouth reduces spills and sloshing while you drink; 500ml/17oz sizes fit in most cupholders These stainless steel water bottle are made of premium food grade 18/304 stainless steel - 100% non-toxin and BPA 2x25 Bundle