... Curl, Jerry Curl, Afro Curl, Loose Curl, Body Wave, Deep Wave, Water Wave, Wet and Wavy. Hair Length:8", 10", 12", 14", 16", 18 ... straighten it after wash. If it is wave, pls put some hair gel for holding this wave. 4). You can perming dyeing, but ... near with the hair drier. 9). Do not grasping the root of hair overexert when washing. natural looking 12" straight wave peruvian hair weft