Silanda offers hight quality remy human hair 13x4 ombre lace frontal closure.13x4 ombre 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 13x4 ombre 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 4x4 lace closure, 5x5 lace closure, and 6x6 lace closure.