This space bottle has a novel design, featuring a hidden magnetic cup lid that can also serve as a phone stand. The cup is made with a multi-layer vacuum design, which can keep beverages warm as well as cold. It has a dual-mouth design to meet the needs of both large sips for a refreshing drink and small sips to prevent choking. The smooth cup mouth is sealed and leak-proof, suitable for various scenarios. You can customize your own logo on the body of the cup to showcase personalization. We also offer them in 40 oz.