A stainless steel sports insulated bottle that has been selling well for 8 years

This stainless steel sports insulated bottle has been selling well for 8 years since its launch. It is made of 304 stainless steel both inside and outside, with double-layer vacuum suction, copper plating on the clamping wall, electrolytic treatment on the inner wall, 500ml capacity, small mouth design, and can be kept warm for 24 hours. It can also be kept cold for 72 hours when filled with ice cubes. Passed FDA testing and certification, passed national quality inspection certification, passed 200 cycles of dishwasher testing, and passed 3000 swing arm tests.#304stainlesssteel #sportsinsulatedbottle #insulationandcooling #waterbottlemanufacturingfactory