Hand Made Pure and best Quality Copper Pitcher Jug & Glass for Storing Drinking Water Ayurveda Quantity - Pieces Pitcher + 1 Pieces Glass !!! O R I G I N A L items sold and dispatched BY - Dorpmarket O N L Y !! This is the Best Quality Copper Item .This is very stylist Diamond Touched Water Glass if you will Touch Water or will keep the Copper Items outside from the cover , there will be appear the Black Spots slowly by the chemical reaction of copper . This is not the Harmful for use or this is not the sign of the used Item . This is the True Nature of the Copper . You can get intouch with the Scientist or Doctor for the best Clarification and trust . To Avoid the Black Spots you have to clean regularly with The Copper Cleaner Powder . Please Don't Use Lemon or Soda to Clean the Copper . It Will be damage the Copper Item Permanently if you will Use Lemon or Soda to Clean the Copper. "