380ml insulated water bottle, black, reusable, made of 304 stainless steel, with lid, leakproof.

[High Quality] This mug is made of 304 stainless steel. Its double-walled construction ensures better temperature retention for your drink, while its non-slip silicone base makes it safe and leak-proof. [Long-Lasting Heat Retention] Thanks to its double-walled construction and non-slip silicone base, this mug is airtight and keeps your drink hot for 4 to 6 hours. [Guaranteed Leakproof] Equipped with a leak-proof seal, this mug can be shaken 360° without risk of leakage. (Note: Please ensure the lid is securely closed before shaking.) [Multifunctional] This coffee mug, with its simple and elegant design, is easy to carry, suitable for various occasions, and can also serve as a refined gift for your loved ones. [Product Specifications] This coffee mug has a capacity of 380 ml and is black.