Hair Extensions. Jessica Simpson Hair Do 22 Inch Straight Hair Extensions are the first ever one piece whole head system, that clips in seconds. No fuss, no bother just great looking hair in an instant. They are a real alternative to salon bonded extensions at a fraction of the cost. No glue, no damage to your hair and extremely simple to use. pressure sensitive clips.Now any woman can easily and affordably change her length andor add volume to her own hair with HairDoTM Synthetic Clip in Hair from Jessica Simpson and Ken Paves. Use the 22rdquo Clip in Straight Extension and short hair transforms to luxurious below the shoulder length hair.All HairDoTM Clip in Extension Systems consist of one multi level, contoured piece that creates an easy, fashionable style without the hassle of working with several individual wefts. Affordable, lightweight and easy to attach, these virtually undetectable extensions can be put in and taken out in a matter of minutes.Zoom in image to see full effect.Please note, once opened all Hairdo Extensions are non returnable and non refundable.