They are two types of Raw hair which refer as Raw Virgin Remy vs Virgin Remy, here in Southern India people donate their own hair to the temples for their in sake of God to fulfill their needs. Specifically if they shave off the head to their vestial temple in renunciation ceremonies yearly once or twice, at the same time ladies here shave off the hair only once in three years with well maintained is called Raw virgin Remy Indian Hair.
Virgin remy means a woman normal hair is not the exact same length throughout, not maintained well and have spit ends that hair will also be donated to the temple.
So, the hair is sold in different grades at every level (A – C Grade depending on where you get it. Pure Remy uses only A-Grade Virgin Indian Remy.