Tannin KitA set of 3 Tannins including Symplocos, Myrobalan and Oak Gall nut. Symplocos is extracted from the leaves of the plant that is naturally very rich in aluminium. It is most suitable for Protein Materials Myrobalan is the most used tannin for many natural dye crafts in India. It gives a pale cream color to the textile. Gall nut or Oak Gall Powder is a very rich source of tannin that works best on Cellulosic Materials. The kit consists of 100g Myrobalan