This Pro Pump product is colored #18/22 Dark Blonde w/ Golden Highlights. Pro Pump is a clip-in 100% human hair piece that adds a naturally "teased" appearance to your hair with complete comfort and ease. Pro Extensions offers the only 100% human hair assisted teasing product on the market today! Easily blended with your own natural hair, Pro Pump is easy to place. Consisting of a mesh cap surrounded by flexible wires, Pro Pump has four metal clips that won't slip or slide once they are placed along your scalp.