Stanley Cups 40 Oz Tumbler

This Stainless Steel Vacuum Flask is crafted from high-quality, food-grade stainless steel, ensuring durability and resistance to rust and corrosion. Its double-walled vacuum insulation technology maintains the temperature of your beverages, keeping them hot or cold for hours. The ergonomic handle provides a comfortable grip, making it easy to carry during travel, outdoor activities, or daily commutes. The integrated straw allows for effortless sipping without the need to tilt the flask, enhancing convenience on the go. With a leak-proof design and a capacity ranging from 600ml to 900ml, this flask is an ideal companion for staying hydrated throughout the day.