Human Hair 180% Density 13X4 Frontal 12inches HD/Transparent lace Pre plucked natural hairline 100% virgin hair Disclaimer: I will not be held liable for misuse of lace wigs (blended ,synthetic , Human ) or products or lack of maitnence required Disclaimer: Heat can be applied to the units with caution as excessive heat will damage the integrity of the units Disclaimer: I the seller will not presume heat setting for buyers individual styling tools and any misuse of units sold will be at the buyers discretion