The Circular & Co Insulated Reusable Coffee Cup is the world’s first reusable coffee cup made from recycled paper single-use cups and is 100% recyclable at the end of its life. Designed to last for 10 years with an end-of-life take back promise. The insulated layers keep your drinks warm or cold for 60-90 minutes, making it perfect for life on the go. It fits most car cup holders. This cup is 100% leakproof and fully lockable, preventing spills and leaks with its push lid for an airtight seal. Simply twist the disc to lock the lid completely, making your coffee safe to carry in your bag. The lid has a removable cover for easy access and is dishwasher safe. Enjoy 360-degree drinking with one-handed opening; drink from any side like a regular mug. Simply press down with one finger, and the lid pops down for you to sip or pour. Designed to last, this cup is free from harmful chemicals and is 100% BPA & Melamine Free. Do not microwave.