To retain its beauty and other desirable qualities, leather requires frequent conditioning to replace the natural lubricants lost during normal use. With the proper care, leather can be protected from excessive dryness that can cause it to crack, and from moisture that may cause it to swell or mildew.

Because unprotected leather is susceptible to spotting from water and other liquids, a newly purchased leather item should be treated immediately to help prevent permanent stains from occurring.