Hi! Instead of buying a really expensive pair of cosplay shoes that look a certain way, I'm getting a pair of similar shoes and painting part of them red. I was wondering if anyone had advice on what to use to paint them. The shoes are going to be worn multiple times, so I don't want something that will crack or come off. I don't know what the shoes are made of, but it's not leather. I'm painting the red part of the shoe over black and cream colors. Any advice would be great! Thanks!

These are what the shoes are supposed to end up looking like:
http://www.cosplayfu.com/product/Grell+Shoes+%28B073%29+from+Kuroshitsuji