BIO lace uses 0.08mm transparent PU as its main base and has a lace front,bring in confidence comb back effect.

• For stock units,we use V-loop techniques, resulting in a knotless effect, as if hair grew from the skin.
• Lace front in the hairline with bleached knots ‌enhances its natural appearance.

• For custom made order,we offer 3 types of knots in poly part: vloop,single knot,and injected. 

         Vloop is hair in and out from the base like letter "V",no knots.

         Injected is hair inject in the base,it is like the real hair grows from scalpe,no knots.

         Single knot has small knot when ventilate the hair, it is durable than the other 2 types.