We offer 100% Brazilain and Pervian Hair Extensions in straight, body wave, deep wave, and curly. Our tresses are unprocessed, void of any chemicals or coloring, and do not contain synthetic or plastic fibers. All of our tresses are machine wefted. All bundles are 3.5 ounces and come in natural black (1B) and/or in natural brown (2). Any texture can be pressed or straightened, curled, worn in its natural state, and even dyed to achieve any color specific look you would like. With proper hair care, our Virgin Hair can last from 6-12 months. Tresses By Sisters' ultimate goal is to provide and educate you with consistent access to a variety of unique virgin tresses that are versatile and will last for a long time.