Stainless Steel Insulated Thermos Sports Water Bottle Keep Cold and Hot for 8-12 Hours BPA Free Drinking Flasks for School Office 500ml

【Vacuum Insulated Stainless Steel】The inside of the water bottle is made of high-quality stainless steel, with double wall vacuum insulation layer, the overall material used in the water cup is made of food grade and BPA free material.

【Keep Drinks Cold And Hot 】Keep your beverage temperature for a long period of time when you choose this bottle. Any hot drink, like coffee, can stay hot for up to 8 hours. Cold drinks, (i.e. lemon juice), can stay cold for up to 12 hours. High-quality stainless steel and double-walled insulation design ensure beverages stay hot or cold over time.

【USE EVERYWHERE】Suitable for swimming, sports, traveling, trips, grilling, camping, party, driving and so on. You can share them as birthday gifts, thanksgiving, Christmas gifts with your family, friends and teachers.

【Extremely Durable】Made of food-grade 304 stainless steel, corrosion resistant, safe and healthy, wear-resistant and non-slip multilayer baking coating ensures easy to hold coffee cups and a long service life