This Pro Extensions clip in hair extension set is Colored #18/22 Dark Blonde w/ Light Blonde Highlights. Pro Extensions are 100% human hair extensions. This set of hair extensions is 20" long and 39" wide. This hair extensions set is Grade A, Color #18/22 Dark Blonde w/ Light Blonde Highlights. The set weight is 105 grams. This set of extensions is straight without any body wave. Pro Extensions can add length, volume or texture to your current hair style. The extensions can be styled effortlessly as easy as your own human hair and will blend seamlessly into your own hair style.