The material is cold rolled, softened and descaled as in the case of the 2D finish and then receives a final light pass on polished rolls called a ‘skin pass’ or ‘pinch pass’.
Ang materyal ay malamig pinagsama, lamog at descaled tulad ng sa kaso ng 2D tapusin at pagkatapos ay makakatanggap ng isang panghuling pass liwanag sa pinakintab na roll na tinatawag na isang 'pass ng balat' o 'pakurot pass'.