This 900ML stainless steel vacuum insulated tumbler is expertly designed for modern lifestyles, perfectly blending practical functionality with stylish aesthetics Crafted from premium 304 stainless steel with precision vacuum insulation technology, it effectively blocks temperature transfer to maintain your beverage at the ideal temperature whether in scorching summer heat or chilly winter conditions. The durable construction resists deformation and ensures long-lasting performance Optimized for vehicle use with an anti-slip rubber base that keeps the cup securely in place during travel. The ergonomic handle provides comfortable carrying, while the one-handed lid operation ensures safe drinking while driving The generous 900ML capacity meets all your hydration needs throughout the day, making it perfect for long road trips, business travel, outdoor adventures, and workplace use. The American-style drinking lid offers both single and double drink options for smooth, spill-free consumption Available in seven fashionable colors ranging from classic black to elegant lavender purple, catering to diverse personal preferences. Whether placed in your car cup holder, on your office desk, or during outdoor activities, it complements your unique style This versatile insulated tumbler serves as your ideal daily companion for travel, work, and leisure, delivering convenient and comfortable drinking experiences wherever you go