... Material: French lace, Swiss lace, Fine mono, Light monofilament, Thin skin PU or French knoting3. Base ... knots, revert knots, new revert knots5. hair density: light, medium, heavy density(80%-150%)6. Bleach knots: ... yaki straight,kinky,wave,super curly or customer's requirment. Lace Material Swiss lace, French lace, ... 7, 10*7,10*8 or as customer's requirement Knots Single knot, double knots, revert knots ...