Premium 500ML Vacuum Flask Gift Set featuring double-wall stainless steel construction with advanced copper plating for 24-hour temperature retention. Sleek business-style design with scratch-resistant matte finish and leak-proof swing lid for seamless portability.

Engineered with food-grade 304 stainless steel interior and BPA-free silicone gasket for safety. Ergonomic non-slip grip and precision laser welding ensure durability. Ideal for corporate gifting, outdoor adventures, or daily office hydration.

Includes matching couple cups with velvet gift box packaging. Commercial bulk pricing available for wholesale buyers with global doorstep delivery. Superior thermal performance maintains liquids at desired temperatures (hot/cold) for extended periods.