Copper is an anti-oxidant and anti-carcinogenic that prevents cell damage and slow down aging. It also promotes healthy skin, improves your digestion system with many more benefit also recommended by Ayurveda. Drinking water stored in copper bottle or other copper vessel (which is known as tamra jal in Ayurvedic medicine) balances all the three doshas (Body humors – vata, kapha & pitta). Water stored in a copper vessel will also become alkaline water, which helps balance your body’s pH levels. Copper is primary element to produce melanin (pigmentation of eyes, hair and skin)in human body. DSH copper water bottle are perfect for everyone and ideal for those with an active lifestyle. Since copper is naturally anti-bacterial and naturally self-sterilizing and does not require as much cleaning as other water utensils. We believe that copper is the best material to make utensils and DSH team have worked hard to produce an aesthetically pleasing product that suits an active lifestyle, supports the maintenance of good health, and helps the environment by avoiding the use of disposable plastic vessels & utensils. Care Instructions: Copper utensils needs to be cleaned at regular interval for removing the dark marks. Dark marks are formed due to oxidization process. It is the basic nature of Pure Copper that it oxidizes when it comes in the contact of air and water. Features: Hand crafted Pure Copper Water Bottle 100% leak proof Sleek look & joint less Benefits: Kills bacteria Reduce bad cholesterol Beats anaemia Stimulate Brain Helps heal wounds faster Helps the digestive system Reduce arthritis pain Cleaning Instruction: Hand wash only Towel & Air Dry only Don’t use Harsh Scrubber use soft Sponge More instruction see in DSH product images