... remy hair2. Base Material: French lace, Swiss lace, Fine mono, Light monofilament, Thin skin PU or French knoting3. Base size:8 ... knots, double knots, revert knots, new revert knots5. hair density: light, medium, heavy density(80%-150%)6.Bleach knots: all color ... as Yaky to match African hair texture. Hair density: Extra light 50%, Light 80%, Light/Medium 100%, Medium 130%, Medium/Heavy 150%, Heavy 180 ...