... system, All Swiss lace system, Full skin (all PU) base system, Lace Front system, etc. Also ... Flesh, Light pink, Dark pink, Brown, Black.Front design Lace, Scallop, Smooth Line, Skin. Hair style Left crown, ... Double split knot, Injection and looping ventilation (on pu base), Under ventilation. We can bleach the front ... is synthetic; also we can make grey hair with human hair. Also the color can be ...