RASTOGI HANDICRAFTS ABOUT ITEM= A handy Hand Painted Embossed Art work designed bottle 100% leak proof, can be carried anywhere.LONG LASTING LEAK PROOF: New and Improved Cap is made to be screwed on and is provided with a silicone washer to give you a long and leak proof use. It is water tight with a seal that keeps the water out even when the bottle is upside down. Comes with Guide Book of Rastogi Handicrafts Genuine Product , Benefit Care tips Traditional Pure Copper Drink ware Bottle Utensils This Hand Painted Bottle is Washable and Made Of Pure Copper It is Very Comfortable and Artistic Bottle for serve Water to Any One. Do Not Use Hot Water To Store And Clean Product description Ayurveda recommends a simple, practical and effective method of drinking water in its most holistic way - drinking water from a copper vessel. To make copper water, pour water in the copper vessel and leave it overnight. When water is kept for a specific time period in the copper vessel, it kills the undesirable bacteria and viruses and the resultant water gets charged with the health benefitting qualities of the copper. Drink it as soon as you get up in the morning. You can also use your copper cup to drink water from it at all times. It's recommended to drink the water at room temperature. The copper vessel should not be stored in fridge. Copper darkens naturally over a period of time. The copper vessel and requires cleaning from time to time. Use lemon juice or tamarind to rub the utensils. Leave it for few minutes and wash with water.