Lace frontals and closures are used with sew-in weaves. The differnce between the two are listed below.
A lace frontal gives you more style vesatility. The hair can be styled up off the face with the back hanging down, or
parted in any direction.
A lace closure is worn with a weave to give a natual looking hair line at the front of the forehead. The hair can be
parted in the middle, pulled up in the middle off the forehead, but it can not be pulled up completly off the face like the
frontal piece.