Super Negin Saffron has the highest quality (with coloring power higher than 250 usp) volume and appearance among other kinds of saffron. This trim of saffron is the most expensive and rare trim of Saffron. Super Negin and Negin saffron is known not only for being the most potent but also for its aesthetically pleasing features. Super Negin threads are longer in length and contain no yellow or orange threads. The threads are cut symmetrically and contain no crumbs. When comparing all the trims of Saffron, it is the most sought after for those who want the best of the best.