We use Swiss lace wig cap  this is the best quality lace, we never cut the frontal size or the wig cap...... We keep the perfect wig cap size and strong tracks..... Good elasticity for the wig cap and its very comfortable when wearing the wig!!!  We do offer different densities to satisfy different customers requirements .... Top Quality Raw and Virgin hair, Swiss HD lace, medium brown lace, and transparent laces are available