When you see a product made of leather, you need to know that the process is complicated. The leather is not automatically used for material. Basically, it starts with raw leather material. Then, leather technological process is continued with covered process. Leather covering process is one of leather technological process which determines the quality of the raw leather. The type of the leather is any kind of leather especially animal leather such as crocodile, snake, and sheep. The covered leather technological process is similar to the cooking process. The raw leather material is cooked to clean...