- Glass Liner Material:Â Stainless Steel
- Material:Â Stainless Steel
- Production:Â Vacuum Flasks
- Metal Type:Â Stainless Steel
- Origin:Â Mainland China
- Drinkware Type:Â Vacuum Flasks & Thermoses
- Inner liner material:Â 304 stainless steel
- Thermal insulation performance:Â 12-24 hours
- material quality:Â Internal and external 304
- Shell material:Â 304 stainless steel
















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