Premium 316 Food-Grade Stainless Steel: High-end corrosion-resistant material ensures durability and safe contact with beverages, surpassing standard 304 stainless steel in performance.
Advanced Vacuum Insulation Technology: Double-wall construction maintains optimal temperature for 12+ hours (hot/cold) with precision-sealed copper lining for maximum heat retention.
Bullet-Design Ergonomics: Streamlined shape offers comfortable grip and space-efficient storage, ideal for outdoor adventures, office commutes, or gym hydration.
Small Lid Precision Engineering: Leak-proof twist mechanism enables one-handed operation while driving/cycling; food-grade silicone gasket prevents spills.
Multi-Scene Versatility: Perfect for hiking (lightweight 320g), business travel (sleek metallic finish), or kids" lunchboxes (BPA-free construction).
Wholesale-Optimized Packaging: Ships flat to minimize logistics costs, stackable for bulk storage. 500ml capacity balances portability and daily hydration needs.
Professional-Grade Finish: Brushed metal surface resists fingerprints; reinforced base prevents dents from repeated use.






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500ml 316 Food grade stainless steel thermos bullet shaped vacuum flask water bottle thermal insulation metal cup with small lid
$7.2$9.33-22.83%
Capacity:
501-600ml
Color:
Pink
Blue
Grey
Green
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