Mr Leather Wipes advanced formula restores natural beauty and shine to leather. No rubbing or buffing. Just wipe on. Moisturizes to prevent dulling, cracking and fading. And Mr Leather wipes help repel water. Caution: Do not use Mr Leather Wipes on cracked or worn leather, or on open-grain leather such as suede, nubuck or chamois. Do not use Mr Leather Wipes on surfaces where slipperiness may be hazardous. Test first on a small, inconspicuous area for colorfastness.