AVS STORE Traveller's Pure Copper Water Bottle for Ayurvedic Health Benefits Joint Free Made of pure copper, holds 900 Ml water Bottle Pure copper hand made lid free bottle Copper darkens naturally over a period of time. The copper vessel and must be cleaned from time to time. AVS store is the only authorised seller, sellers such as DESIGN FOR LIFE are selling counterfeit items.There are many benefits to be enjoyed by storing water in copper vessels before drinking Can be used while travelling or storing water at home, Comes with 1 free AVS Wooden Coaster