1PCS 500ml Double Wall Vacuum Insulated Stainless Steel Water Bottle Thermos for Hot and Cold Drinks Portable Sport Flask for Coffee Tea Water Beer

Specifications: Capacity: 500ml Outer Material: 201 stainless steel Inner Material: 304 stainless steel Item Size: 265 * 70mm Package Information: Package size: 28 * 7.5 * 7.5cm / 10.9 * 2.9 * 2.9in Package weight: 360g Package List: 1 * Water Bottle • 【Premium Double-Wall Vacuum Insulation】Crafted with high-grade stainless steel and advanced vacuum-seal cap technology to maintain optimal temperature for hours, keeping drinks hot or cold longer. • 【Ergonomic & Stylish Design】Combines comfort and aesthetics for a practical, modern look that feels great in hand, perfect for daily use on the go. • 【Leak-Proof & User-Friendly】Features a smooth round cup mouth and food-grade sealing ring to prevent spills, along with a thickened stainless steel base for enhanced durability. • 【High-Performance Material Build】Outer layer made of 201 stainless steel and inner layer of 304 stainless steel, ensuring superior temperature retention and lasting performance. • 【Taste-Preserving & Anti-Rust Interior】Food-grade 304 stainless steel resists oxidation and corrosion, preventing metal taste or rust, so your coffee, tea, or juice keeps its original flavor.