High-Capacity Vacuum Flask with 360° Sealing – Premium Customizable Thermos

Ultra-Durable 18/8 Stainless Steel Construction – Rust-resistant inner & outer walls ensure long-lasting performance and safe liquid storage.

Advanced Vacuum Insulation Technology – Maintains temperature for 12-24 hours (hot/cold) with double-wall copper plating for optimal heat retention.

360° Leak-Proof Lock Lid – Precision-engineered silicone gasket and push-button mechanism prevent spills, ideal for travel, gym, or outdoor adventures.

Customizable Color Options – Personalize with vibrant multicolor finishes (350ml/500ml/750ml sizes) to match branding or style preferences.

Ergonomic Non-Slip Base – Textured grip design enhances portability for hiking, office use, or daily commutes.

Easy-Click One-Hand Operation – Smooth open/close mechanism with reinforced hinge for effortless drinking on the go.

BPA-Free & Dishwasher Safe – Hassle-free cleaning with food-grade materials meeting international safety standards.

Wholesale-Optimized Bulk Pricing – Global logistics support for bulk orders with industry-leading MOQ flexibility.