With its double wall vacuum insulation with an additional copper plating allows for extreme temperature retention Great for both hot and cold beverages. Keep ice cold up to 24 hours, hot for 6 hours. We can make cups in various colors, Help you create an Insulated Water Bottle with your company's character. Available in 18 oz, 22 oz, 32 oz, 40 oz, please choose the right size according to your needs, Forms are quoted for size 32 oz.