1. 100% Raw Human hair there is no mixing, so the products have a high quality.2. No tangle & shedding, when you wash them there is no knotting.3. All of our hair are natural color, unprocessed, you can dye and Perm by yourself. Features: Lasts for 2-3 years as per the user Natural sheen, texture, color and appearance Shedding proof and uniform hair strands