Premium 450ml/500ml Double Wall Vacuum Insulated Stainless Steel Flask Set
Industry-grade 304 stainless steel construction with mirror-polished finish for superior corrosion resistance and hygiene. Advanced vacuum insulation technology maintains beverages hot (12hrs) or cold (24hrs) with precision-temp retention.
Ergonomic push-button lid with leakproof silicone gasket ensures one-handed operation and 360° spill-proof performance. Laser-welded seam eliminates thermal bridges for maximum efficiency.
Perfect for office commutes, outdoor adventures, or as premium corporate gifts. Includes matching stainless steel drinking lids with smooth sipping design.
Commercial-grade durability withstands daily industrial use while maintaining elegant brushed metal aesthetics. Bulk pricing available for hospitality, healthcare, and corporate clients.
FDA-approved materials, dishwasher-safe, and backed by wholesale-friendly replacement guarantees. Ships in retail-ready packaging with custom branding options.






























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450Ml 500Ml Double Wall Insulated Stainless Steel Vacuum flask set
$7.16$9.5-24.63%
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Capacity:
301-400ml
401-500ml
501-600ml
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