After chrome tanning of the domestic raw skin, the main body material is elastic and stiff by re -tanning the amount of vegetable tannins, so that embossing can be expressed deeply and clearly. In addition, by applying glossy materials to the finish and processing, it becomes a more leather that has a deeper depth, making it less likely to be scratched. The attached material uses leather with a fine expression of the texture of the fiber. After chrome tanning of the North American raw skin, the leather is tightened and elasticity and stiffness come out by using plenty of vegetable tannins. It is a leather that allows you to enjoy the glossy aging as you use by applying plenty of oil -effective wax and finishing material that gives a matte texture. It is a series of elegant design that expresses the unique glossiness and color depth of embossing on the surface.