LifeStraw says: The LifeStraw Sip is the world's first reusable stainless steel water filter straw capable of removing microplastics, bacteria and parasites from drinking water. Each LifeStraw Sip includes a premium, leak-proof carry case for portability so you can take it with you to sip confidently from hotel and restaurant tap water, or during international travel. The LifeStraw Sip utilises an innovative high flow membrane to achieve easy sipping and are made from high quality stainless steel with silicone mouthpieces and can last thousands of sips. What sets the LifeStraw Sip apart is its versatility. It's not just for emergencies or adventures; it's for everyday use. The cutting-edge filtration technology, refined over decades of experience, ensures that every sip you take is filtered from bacteria, parasites, and even microplastics that have become a pervasive threat to our water supply. The LifeStraw Sip is thoughtfully designed with convenience in mind. It comes with a sleek, durable carry case, making it easy to slip into your bag, backpack, or even your pocket. So, whether you're at home, on the go, or exploring new destinations, safe water is rarely out of reach.