If a person love the sweet look of your pug-dog, then you'll absolutely want to find the pug charm for Crocs. ovo croc charms has a key in the front that pops out there if you wear your own Crocs. There are 13 holes inside the top regarding the shoes and even the buttons easily fit in easily. Unlike conventional shoe charms, which might be hard to remove, this shoe appeal will fit easily into any boot.