Premium 500ml Business Vacuum Thermos Flask Set

Constructed with high-grade 18/8 stainless steel for superior rust resistance and odor-free performance. Advanced double-wall vacuum insulation maintains beverages hot (12hrs) or cold (24hrs) with precision.

Features two interchangeable lids: leak-proof sip lid for on-the-go use and classic twist lid for formal settings. Mirror-polished finish with scratch-resistant laser engraving for executive aesthetics.

Ideal for corporate gifting, business travelers, or premium office accessories. Ships in luxury gift-ready packaging with anti-collision foam lining.

Wholesale advantage: Bulk pricing available with MOQ flexibility. Global shipping with OEM/ODM options for branded orders.