Rastogi Handicrafts Copper Water Bottle Joint Free Leak Proof 900 ml Pure Copper - Solid Copper Indian Traditional Copper Utensil (Rastogi Handicrafts is our Trade Mark ) A handy Plain designed bottle 100% leak proof, can be carried anywhere. 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 Drinking a glass of room temperature water. Traditional Pure Copper Drink ware Bottle Utensils Made of 100% copper, holds 850 Ml water, . Made in India After aging copper become dark brown so clean bottle Regular . How to clean Visit this Video link - https://www.youtube.com/watch?v=zPiKJ0ME2nw (Rastogi Handicrafts is our Trade Mark ) A handy Plain designed bottle 100% leak proof, can be carried anywhere. 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 Drinking a glass of room temperature water. Traditional Pure Copper Drink ware Bottle Utensils Made of 100% copper, holds 850 Ml water, . Made in India