Beer MugMade from very fine and smooth clay, on potter's wheel by hand No colour is used in the product. The pottery gains its black colour due to the presence of carbon during the baking process Each piece is polished with mango pulp, bamboo leaves, caustic soda and mustard oil for the signature shining look Use this Beer Mug in office home Handcrafted by world class artisans imparting unpatrolled refinement and finish to the product The black clay pottery