Our Body Wave hair is very low maintenance and also blends seamlessly with most hair types. (mid to course) can be colored, straightened and styled with ease. Approx 3.3-3.5 oz Double Machine Wefted Natural Color 1B (off black) Each bundle may slightly vary between 1,1B and 2. Tangle Free and Natural Minimum to no shedding Please note: The size of the hair weft varies from bundle to bundle. Some bundles may be larger than others depending on the density of the hair on the weft. Please note: 12-18 inches require at least three bundles. Lengths 20 and up require at least 4 bundles or more.