450ml Stainless Steel Thermose Vacuum Insulated Water Bottle Portable Travel Drinking Cup

Specification Shell materialStainless steel 06Cr18Ni10Liner materialStainless steel 06Cr17Ni12Mo2Cup cover materialPPInner plug materialPPSealsSiliconeInsulation efficiency55C or more 6 hours 40C or more 24 hours Size68 x 228mmCapacity450mlFeatures 24 hour insulation lock coldA cup of dual use 316 stainless steel mirrored inner liner One hand presses the pour water design Removable cleaning 360 seal is leak proof Package included 1 x Water bottle