Jet Black 100% Human Hair Ponytail Extension – 20" Add instant length and volume with this premium human hair ponytail. The rich, jet-black shade delivers a polished, high-glam finish that works for any occasion. Featuring a quick cuff-style attachment with no glue required, this lightweight extension is heat-styling friendly and comfortable for all-day wear. Crafted from 100% human hair for a natural look and feel.