AHF10 Versalite, French Lace Front 1inch ,4"x4" Fine Mono in center Polyskin in perimeter, formatted into 2 layers, designed to be cut downThere are 2 contradictory peaks in our hair industry: Natural and Durable It is not possible to achieve both in the same design What we can do is find a balance in between Versalite just hit the right point to balance Natural and Durable The perfect bleached French Lace front creates the natural hairline Fine mono supplies enough durability for the whole unit The polyskin perimeter makes the edge thin and natural All these improvements based on Bond