100% VIRGIN MINK HAIR. THE HIGHEST QUALITY OF HUMAN HAIR. SHIPS IN 3 TO 5 DAYS IF IN STOCK.  DOUBLE MACHINE WEFT TO PREVENT SHEDDING.  CUTICLE ALIGN TO PREVENT TANGLES.  VERY SOFT.  CAN BE STRAIGHTEN.  HAIR WILL LAST 2 YEARS OR MORE IF CARED FOR PROPERLY. ALL BUNDLES ARE 3.5 OZ.