Premium 500ml Stainless Steel Vacuum Flask with Dual Lid Design

Industry-grade 18/8 stainless steel ensures 12-hour heat retention and 24-hour cold retention for all-day temperature control. Double-wall vacuum insulation technology eliminates condensation and maintains optimal beverage temperature.

Innovative one-cup-two-lid system includes leak-proof sip lid for on-the-go use and threaded lid for secure storage. Laser-engraved logo customization available for corporate gifting with bulk order discounts.

Commercial-grade durability withstands daily travel and outdoor activities. Mirror-polished finish resists fingerprints and scratches. Wide mouth accommodates ice cubes and easy cleaning.

Perfect for business promotions, corporate gifts, camping trips, and daily commuting. Wholesale pricing available for bulk purchases with global logistics support. Food-safe materials meet international standards.