If you have never worn a human hair lace frontal wig, and know nothing about bob lace front wigs, curly lace front wigs, and glueless lace front wigs, it is even more difficult to tell the difference between French lace, medium brown lace, transparent lace, and Swiss lace. To know how to choose the correct size and density of front lace wigs, then please refer to this guide to lace frontal wig.