Jos 3 Insulated Stainless Steel Water Bottle, Keeps Drinks Cold for 24 Hours or Warm for 12 Hours, Sweat-Proof Matte Finish, Easy to Clean and Great on the Go Stay hydrated and feel great with our reusable water bottles the insulated design keeps drinks cold for up to 24 hours or warm for up to 12 hours Designed for convenience: Whether you carry your bottle in your purse, backpack or by hand, a wet, sweaty exterior can cause a big mess They're BPA free and non-toxic, allowing the whole family to enjoy their favorite drinks without risk or worry Made with 18/8 stainless steel, our large water bottles reflect our commitment to durable, high quality design to eliminate any metallic taste Non-Toxic and BPA Free