【WIGS FOR WOMEN HUMAN HAIR QUALITY】: Glueless Water Wave Lace Frontal Wigs Human Hair,Full & Thick, No Tangle & No Shedding. Can Be Washed, Dyed, Bleached, ... A 13x4" lace front wig is made up of lace that extends 13 inches in the front of the wig to cover the entire hairline, accompanied by a 4 inches deep part. The remaining portion of the wig is often made up of tracks sewn unto a cap.