Circular Cup is the world's first reusable travel mug made from recycled coffee cups. Each Circular Cup is made from 6 single use, disposable cups that are recycled, given new life as Circular Cups and kept out of our waterways. Designed with practicality and circularity in mind, This sustainable travel mug is 100% leakproof, providing peace of mind while you're on the go. Designed for 10 years use, Circular Cup's unique push lid mechanism minimizes spills and offers one-hand opening. After 10 years use, your Circular Cup is 100% recyclable. Made from 6 single use, recycled cups 100% recyclable 10-year lifespan 100% leak proof 360 degree drinking, push button lid Easy one hand opening Hot or cold for 60-90 minutes Hand wash only BPA and Melamine free