Insulated Double-Walled Stainless Steel Water Bottle - Leak-Proof Vacuum Flask for Coffee & Tea

- Made of food‑grade 304 stainless steel, supports heat preservation and cold retention

- Built‑in drinking cup lid, can be used as an extra water cup for convenient drinking

- Equipped with portable lanyard, easy to carry for outdoor, travel and commuting

- Sealed leak‑proof design, prevents liquid spillage when placed in bags

- Large‑capacity cylindrical body, simple metallic appearance for daily use