Premium 18/8 Stainless Steel Construction - Corrosion-resistant inner wall with medical-grade 304 stainless steel for pure taste and odor-free hydration
Advanced Vacuum Insulation Technology - Double-wall design maintains temperature for 12 hours (hot) or 24 hours (cold), outperforming industry standards
Laser-Sealed Leakproof Structure - Precision welding creates airtight seal to prevent spills in bags or during outdoor activities
Ergonomic Slim Profile - 8.5cm diameter fits standard cup holders and backpack pockets for commuters and travelers
Mirror-Finished Exterior - CNC-polished surface resists fingerprints and scratches while maintaining professional aesthetics
Multi-Scene Versatility - Ideal for office meetings, camping trips, gym sessions, and business travel with 500ml capacity
Safety-Certified Components - BPA-free plastic lid with silicone gasket ensures drinking safety at any temperature
Commercial-Grade Durability - Military-standard drop test passed with reinforced base to withstand daily industrial use
One-Touch Open Mechanism - Thumb-operated flip lid allows quick access with hygienic单手operation
Wholesale-Optimized Packaging - Stackable design with bulk packaging options reduces shipping costs for large orders


















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Classic Design Thermos Flask Double Wall Stainless Steel Vacuum Flask Straight Business Water Bottle for Camping
$9.42$13.28-29.07%
Color:





Steel Color
Capacity:
500ml
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