Brazilian Virgin Hair is one of the most popular hair extensions because it is naturally compatible with many hair types including African-American and Caucasian. Our hair is 100% Brazilian Virgin hair andis collected from single donors and has not been chemically altered or processed. Because the hair is unprocessed, no two bundles are the same and are a natural dark brown. We recommend if you color the hair to do so with a professional stylist. Brazilian Virgin hair can be washed and styled with hot tools, but we suggest always using a heat protectant. With proper care, this hair can last between 1-2 years. Each bundle is approximately 100g. Number of bundles suggested for a full head: 14”-20”-3 bundles 22”-26”-4 bundles 28”-30”-5 bundles