Swipe your old beverage bottle for this amazing flask by WONDERCHEF. Crafted with the finest material, the flask has a superior stainless steel grade that makes it anti-corrosive. The flask is ergonomic with a single-hand operation that lets you open the flask with a soft push. The flask is super light, has an easy-grip shape, and fits a cup holder. The vacuum insulation keeps your beverages fresh for a long time. The flask is also spill-proof and leak-proof. The flask is convenient enough to carry it everywhere. Inspired by Italian design and adhering to German quality standards, the flask is covered by a reliable warranty with T and C applied. Use it every day for a consistent hydration routine.