Premium 304 Stainless Steel Construction: High-grade rustproof material ensures durability and maintains beverage temperature for extended periods.

Double-Wall Vacuum Insulation: Keeps drinks hot for 12+ hours or cold for 24+ hours, ideal for office, travel, or outdoor adventures.

40oz Large Capacity with Secure Handle: Perfect for high-volume users, featuring an ergonomic handle for comfortable carrying and spill-resistant use.

Upgraded Straw Lid Design: Includes a leak-proof silicone seal and detachable straw for versatile sipping, suitable for smoothies, iced coffee, or water.

Sleek Matte Finish & Scratch-Resistant: Modern aesthetic with a durable coating that resists fingerprints and daily wear, making it a stylish everyday essential.

BPA-Free & Dishwasher Safe: Hassle-free cleaning and safe for repeated use, meeting international food-grade safety standards.

Multi-Scene Applicability: Tailored for home, gym, camping, or corporate gifting—combines functionality with a professional look.