The double-walled vacuum insulation technology combined with leak-proof feature makes the Stainless Steel Water Bottle the ideal companion for your everyday hydration needs. Reusable and durable construction will surely last for years. Now is the time to ditch the single-use water bottles and switch to a BPA Free water bottle. Designed with premium copper vacuum insulation coating, this water bottle is resistant to condensation leaving a sweat-free and cool-to-the-touch exterior at all times. Enjoy your favorite drink chilled or piping hot for an extended period of time.   Dishwasher friendly but we recommend hand wash for cleaning. Premium Quality 304 Stainless Steel, Durable Construction, Fingerprint Free Texture, Anti- Swat & Anti-Burn with a Leak-Proof Lid.