Straight Human HD Lace Frontal , Hair Wigs Natural Color Peruvian Virgin Human Hair Wigs for Black Women Wigs (20 Inch, HD Transparent 150 density)
HD stands for "high definition". HD lace frontal is a royal lace material that used to be called Swiss lace, and which is invisible when applied to the scalp. This ensures that the wig-wearer can have an exposed hairline, which looks very natural and renders the lace along the hairline highly undetectable.