This Stanley-style stainless steel vacuum insulated tumbler is a large-capacity companion for travel and daily use, combining style and functionality. Made of high-quality stainless steel, it features an ergonomic handle for comfortable grip and easy portability, perfect for car rides and everyday outings. The built-in straw allows for convenient and hygienic drinking. With excellent thermal insulation performance, it keeps drinks cold for 11 hours and hot for 7 hours, ensuring you can enjoy refreshing cold or warm beverages anytime. With a large capacity of 40 oz (about 1.18L), it meets your all-day hydration needs. The cute appearance is also fashion-forward, making it an excellent choice for both trendsetters and pragmatists.