Water stored over night in copper utensil is beneficial for haemoglobin synthesis, bone strength and immunity building, The water stored in copper bottle is called "Tamra jal". Ayurveda believes copper water bottle to balance all the three doshas(Body humors kapha, vata and pitta) copper is an antioxident and anti carcinogenic that prevents cell damage and slows again. Copper is primary element to produce melanin (Pigmentation of eyes, hair and skin) in human body. copper helps in regulating onesity&thyroid glands. CAUTION- Do not scrubber from outer side, Use copper polishing powder for cleaning, Don not use the bottle for storage other than water, Do not deep fridge the bottle. Capacity -1000 ml, Inside copper bottle, Outside steel Set of 2 copper bottle.