Double Layer stainless steel hot and cold thermos cup 800/1000ML SUS316 stainless steel thermos water cup bottle

Product name: Stainless steel vacuum travel kettle, gradient color sling kettle, sports kettle, large capacity thermos cup Material: 316 stainless steel Color (specification): (BW)/gold/red/steel color (SV)/gradient red/gradient blue [1000ml] Black[800ml] Applicable: Portable, vacuum, thermal insulation Product selling point: 316 stainless steel thermos cup, 1000ML large capacity, sealed to keep warm and cold Features: 1: Negative 316 safe material, hygienic and healthy frosted liner, does not contain manganese, lead and other harmful elements. Safe material, healthy drinking water is more safe. 2: The lid is leak-proof when tilted upside down. The lid leaks when tilted. It has a built-in leak-proof sealing ring. The double seal is more secure. The lid fits the cup body and is easy to carry when going out. 3: The thermal insulation performance of multi-layer technology is greatly improved. The exquisite cup body is designed with multi-layer technology to keep cold and warm, keeping you warm wherever you go.