I remember the days when my little ones were crawling all over the place. They had the sweetest tiny little white leather shoes. They would crawl and crawl and crawl. It wasn't long before the toes were scuffed up from all that crawling.
I would clean the shoes with a damp cloth and then polish them up. To help prevent them from getting scuffed up again I would put a little clear nail polish on the toes of the shoes. It really did help to keep the polish on the shoes longer and they stayed nicer looking.