Premium 17oz/500ml Big Mouth Vacuum Insulated Stainless Steel Flask

Advanced Thermal Performance
Double-wall vacuum insulation maintains beverages hot for 12+ hours or cold for 24+ hours. Precision-sealed construction minimizes temperature transfer.
High-Grade Material & Durability
18/8 food-grade stainless steel interior resists rust, odors, and stains. Exterior features a polished finish with scratch-resistant coating.
User-Focused Design
Wide-mouth opening (48mm) accommodates ice cubes and easy cleaning. Leak-proof screw lid with ergonomic handle for secure portability.
Versatile Applications
Ideal for office commutes, outdoor adventures, gym sessions, or as a sustainable alternative to disposable cups.
Bulk Purchase Advantage
Direct factory pricing ensures unbeatable wholesale rates for bulk orders, backed by global logistics support.
Certified Safety
BPA-free, non-toxic materials comply with FDA & EU standards. Dishwasher-safe for hassle-free maintenance.