Choosing the right density will determine how realistic you lace front wigs look. It is important to note that different lace wig makers can classify the hair density of a lace front wigs differently. For example, some lace front wigs makers may classify a light density as the category with 60 percent hair thickness while others may classify it as with 80 percent thickness. This is also the case for the other categories of hair thickness.If you are not sure on what density is right for your lace front wigs, talk with your lace wig consultant and he/she will advise you accordingly.