Our Virgin Hair closure wigs are of top quality and 100% human hair obtained from one donor. Our 4x4 lace closure wig has a lace closure with 4 inches wide width. The width of a 4x4 lace closure is not as wide as a lace frontal of lace front wigs that can cover a human’s forehead from ear to ear. It is more convenient and easier to install. It is not always necesssary to use the glue because the comb and an adjustable strap can secure a lace closure wig perfectly.