The Better Home 100% Pure Copper Water Bottle 1 Litre, Teal & Savya Home HA Saucepan with Stainless Steel Lid, Stove & Induction Cookware (16cm, 1 Litre) (Purple) REAP THE BENEFITS OF COPPER: The Better Home Pure Copper Water Bottle is BPA free and helps keep you and your family hydrated without worrying about any harmful development or toxic substances leaking into your water with the added benefits of copper water’s anti-inflammatory and antioxidant properties. Copper water also aids digestion and detoxes certain organs! ERGONOMIC SIZE AND DESIGN: Our pure copper bottle is made to be carried or stored comfortably, making it easy to pick-up and put back while you sip water through the day. BLACK SPOTS: It is normal for the copper bottle to develop black spots (known as patina), which is a result of the oxidisation process. These spots are harmless and will not impact the effectiveness of your bottle in anyway.