Established in 1979, Apple Polishes manufactures some of the highest quality conditioners, cleaners, and protectors for natural and man made materials such as leather. Apple Polishes Apple Leather Care Cleaner helps maintain your leathers natural beauty by protecting it from harmful elements such as water and salt. With the proper use of Apple Leather Care Cleaner you can protect your leather from excessive dryness that can cause cracking and from moisture that may cause leather to swell or even mildew.