... , say Italian leather, that is a lot of different kinds of cow leather in general, different, performance varies. 2. Pigskin leather is actually ... , pig skin's pores are all very rules of equilateral three-angle, very clear, of course, some pigskin on the surface will be ... good sheep identification, feels it is the most Ruannen fine, of course, more obvious is the surface into a scaly texture. Still ...