Is leather leather or leather?
If the landlord want to buy pure leather or do not buy this. Write the meaning of leather is synthetic leather, not pure leather, businesses are always confused with the concept, 忽悠 everyone.
Leather is made of natural protein fibers in three-dimensional space weaving closely, the surface has a special grain layer, with natural grain and luster, feel comfortable.
Leather as the name implies both leather and leather. Leather is by hair removal and tanning and other physical and chemical processing has been degeneration is not perishable animal skin
Those who do not specify is leather or sheepskin and the like, are synthetic leather.
