AFFORDABLE QUALITY!! 100% VIRGIN HUMAN HAIR. We make ALL of our BOB units WITH OUR HIGH QUALITY STRANDS, donated from young teenage DONORS ONLY, Known as our MINK LINE. OUR BOB UNITS comes with 6″ of lace in the crown that will allow you to wear deeper parts. ALL BOB UNITS comes with combs,adjustable straps and OUR CUSTOM BAND gives extra support, allowing you to wear your unit with or without ADHESIVE. The knots are LIGHTLY BLEACHED to a SAFE level. CAN BE COLORED & CURL. WILL LAST YOU OVER 2 YEARS WITH PROPER CARE. NO GLUE NEEDED SIMPLY CUT THE LACE AND WEAR IT. MADE WITH HIGH QUALITY SWISS LACE. 150 DENSITY.