The Fast-Clip Fiber Hair Extension is a clip-in one piece self-apply hair extension made with 5 clips.  It is high quality heat resistant synthetic fiber, so you are able to apply low-medium heat to make it either straight or give it a slight wave/ curl.  We recommend to simply comb through the hair extension after use and hang it or put it back in the net that it comes in.  If needed to wash, you can use synthetic fiber shampoo and conditioner, and we recommend to wash it as least as possible.  The extension can be cut and/ or layered so that it is custom designed to blend in with the your hair style and to compliment your face.  If one of the clips has a defect, we can either send a replacement clip or you can purchase it at any beauty supply story and sew it right back on.  We suggest that if your hair is thin, to apply the extension lower on your head so that it doesn't show (1/2 inch - 1 inch above your ear when you separate your car) and to tease your hair before clipping in the 2 side clips closest to each ear.  We hope you enjoy this Fast-Clip Hair Extension that will give you instant body and length.