Silanda offers hight quality ombre color remy human hair 13x4 lace frontal closure.13x4 lace frontal closure has the larger lace piece, which can cover the entire forehead and create an entire hairline from ear to ear. Since the 13"x4" and 13"x6" lace frontal are a half wigs, they will cove all the front head, so you will use one less human hair bundle for a full sew in than a 4"x4" lace closure, 5"x5" lace closure, and 6"x6" lace closure.