Chuẩn bị khăn.

Given the above summary, write a detailed text in English for it.
Place a quarter sized dollop of leather cleaner onto a clean, soft cloth. You will use the cloth to apply leather cleaner over the entirety of the shoe’s leather. Use enough cleaner to allow the cleaner to sink into the leather. You can also use a combination of water and saddle salt. The important part about the cleaner is to make sure the leather doesn’t get too wet.