Premium Custom Color Double Wall Glass Liner Vacuum Flask

Advanced Vacuum Insulation
– Stainless steel double-wall construction with high-grade glass liner ensures 24-hour heat retention for both hot and cold beverages.
Customizable Aesthetic
– Unique color options allow personalized style, making it ideal for corporate gifts, promotional events, or daily use.
Durable & Safe
– Premium borosilicate glass liner resists thermal shock, while the stainless steel exterior provides impact resistance and long-term durability.
Leak-Proof & Ergonomic
– Precision-engineered screw lid with silicone gasket prevents spills, perfect for travel, office, or outdoor activities.
Eco-Friendly & Easy Clean
– Non-toxic, BPA-free materials with a smooth interior for effortless maintenance.
Bulk Purchase Advantage
– Exclusive wholesale pricing for bulk orders, catering to retailers, event planners, and corporate clients worldwide.