Nice Glass Bottle Water Mini Flask Bottle With Vaccum Flask And Loop Temperature Resistant,400ml (random colors)

Safe and Reliable: BPA-free, double-wall vacuum insulated, eco-friendly, lead-free, rust-proof, and leak-proof, ensuring no condensation or sweat.
Temperature Retention: Keeps drinks cold for 24 hours and hot for 12 hours, providing comfort with no sweat on the exterior.
Perfect for Hydration: Ideal for staying hydrated during sports, work, school, and daily activities.
Functional and Stylish: Spill-proof, leak-proof, and fits in car cup holders. Sleek design for serving at events or daily use.
Easy to Fill and Clean: Wide-mouth design for effortless filling and scrubbing for optimal hygiene. Durable and long-lasting.