Remi deep wavy human hair extensions black 10-28 inches. Soft to the touch. wavy texture long lasting quality. Remi deep wavy human hair extensions black 10-28 inches. Color black. Wefted for hair weaving or sew clip on to clip in your hair. 1/4 of a pound weight equal to 4 ounces. You may need 8 ounces for a full weave.