BUILT Cascade Double Wall Vacuum Insulated Stainless Steel Wide Mouth Water Bottle with Comfort Grip and Straw Lid and Carry Handle, 12 Ounces

The "Optimum Temperature Tumbler" is a must-have for anyone who wants to keep their drinks at the perfect temperature for longer periods of time.

With its double-wall construction, this tumbler can keep your drinks hot for 4 hours and cold for 8 hours, ensuring that they stay at the ideal temperature no matter where you are.

The threaded straw lid is not only leakproof but also makes it easy to sip on your drink throughout the day.

The wide mouth opening allows for easy cleaning and adding ice, making this tumbler a practical and convenient choice.

Made of high-quality food grade 18/8 stainless steel, this tumbler is durable and can withstand daily use.

Plus, it's dishwasher safe for easy cleaning.

The silicone rubber grip provides a comfortable hold, making it perfect for kids and adults alike.

Don't miss out on this amazing product!