Genius weft Hand tied extensions are the newest semi-permanent hand-tied hair extension design that allows you to cut the weft anywhere along the seam for the perfect fit and no wasted hair. Our Genius Weft is incredibly thin, flat and light, making it our most invisible weft. Because of it’s genius design, there is no return hair for no scalp irritation, matting or shedding. Genius extensions can be cut and there will be no shedding after cut. Genius wefts lay as flat as hand tied, You can expect the same high quality double drawn human hair extensions that you have come to know and love from our seamless hair extensions by Cashmere Hair. Get the thinnest, most customizable hand tied hair extension application with our new Genius Weft extensions. Each set is a half pack to allow for customizable color selection. Cashmere Hair’s newest Genius Hand tied hair extensions are created for Salon Professionals.