Made of 304 stainless steel with a sealed lid, this hot and cold Bullock cup 40oz is highly corrosion resistant . Stainless steel also ensures that the cup doesn't smell or leave stains, making it easy to clean. The cup's insulation performance is excellent, and it can keep hot drinks warm for 6 hours, so you can enjoy hot coffee or tea at any time. At the same time, it can also keep cold drinks cold, so that you can enjoy a cool drink in the hot summer. The tight design of the seal cover ensures that no leakage or overflow occurs. You can safely put your cup in your bag or car without worrying about your drink getting everything wet. This Ice Bullies cup 40oz has a simple and stylish appearance with a humane design. The cup is fitted with a comfortable handle for easy holding. A non-slip pad is designed at the bottom to ensure that the cup is stable and does not slide during use. This sealed cover is perfect for outdoor sports, travel, office and other occasions. Its excellent insulation properties and durability make it the ideal companion for your daily life, whether it is in the cold winter or hot summer, it can provide you with a warm or cool drink to enjoy. Material: Inner 304 outer 201 Holding time: about 6 hours Capacity: 1200ml/40OZ Height: 25.8CM/10.16INCH Bottom diameter: 7.8/3.07INCH Mouth diameter: 10cm/3.94INCH Color: Pink + yellow, green, black, gradient blue, gradient green, gradient Orange