Leather requires specific maintenance to prevent drying; it is recommended to use their official cleaning kits to maintain the warranty and finish.
Just as a Great Cru is protected by its "fleur" (the noble part of the grape skin), high-end leather relies on its full-grain "fleur" to maintain durability and character. Creating the "Chateau" Vibe at Home chateau-cuir
If you are looking for formal documentation or a "white paper" style overview, you may find more success looking into: Leather requires specific maintenance to prevent drying; it