Sport Bottle, MaxMall Stainless Steel Water Bottle Double Walled Vacuum Insulated Bottle for Hot and Cold Beverages 18/8 Food Grade Stainless Steel: Two premium stainless steel walls combined with vacuum insulation that makes it durable and long lasting. Double Wall Vacuum Insulation: ensure your cold beverages remain cold for 24 hours and your hot beverages remain hot for 12 hours, Perfect even for use at Home or office settings when you just want your drink kept at a certain temperature. Will Not Sweat: Regardless of the beverage temperature inside the flask, the outside will always be easy to hold. Even when filled with ice, the exterior of the flask will never leave a puddle on your desk, drip on your shirt, or sweat in your bag. High Quality: BPA-free bottle and lids do not alter the flavor or leach plastic chemicals. No phthalates, lead or other toxic material. Non-leaching & toxin-free, safe and pure. What We Offer: 1Pcs stainless steel water bottle, MaxMall provide you 12-month warranty and supply friendly customer service to all of you.