Premium Double Wall 500ml Marble Stainless Steel Vacuum Flask

High-Grade 18/8 Stainless Steel
Constructed with food-grade 18/8 stainless steel for superior durability, rust resistance, and safe liquid storage without metallic taste.
Advanced Vacuum Insulation
Double-wall vacuum technology maintains beverages hot for 12 hours or cold for 24 hours, ideal for office, travel, and outdoor adventures.
Elegant Marble Finish
Sleek marble-effect exterior provides a modern, sophisticated look while offering a comfortable, non-slip grip.
Eco-Friendly & BPA-Free
Made with sustainable materials and zero plastic lining, ensuring safe sipping while reducing environmental impact.
Leak-Proof & One-Hand Operation
Precision-engineered push-button lid with secure locking mechanism prevents spills and allows effortless单手开合.
Wide-Mouth Design
Easy to fill, clean, and add ice cubes, compatible with most drink types including coffee, tea, and smoothies.
Global Bulk Supply Advantage
Direct factory pricing ensures unbeatable wholesale rates for large orders, backed by fast global logistics.