Pure Elegance in Hydration: Experience the luxury of a pure copper water bottle meticulously crafted to elevate your drinking experience. Say goodbye to dull, tasteless water and hello to a refreshing, revitalizing drink that leaves you feeling invigorated. Authentic Copper Facts: Copper naturally reacts when exposed to air and water, which can cause black marks inside your bottle over time. These marks are normal, proving your bottle is 100% real copper and do not affect its quality or safety. Versatile Drinking Options: Our sports water bottle comes with a removable neoprene insulating sleeve with an adjustable 24 inch strap that helps keep your hands warm and drinks colder longer and pure copper straw for sipping. Handcrafted Excellence: Our hammered pure copper cup for drinking water is a testament to the unparalleled artistry of India's finest artisans. Reduce single-use plastic waste, embrace sustainable hydration and make a positive impact on the planet with every refi