he special terracotta clay collected from different parts of the surrounding villages of west bengal & shape the beautiful masks with the beautiful artistic hand work of the village artisans & then burn in the furnace & then finally colour it. the product is purely handmade & no inorganic chemicals used for colouring. the products are washable with water soaking cloths. this product is for decorative purposes only. any secondary/alternative use will be at the risk of the user.