Hi, I have a pair of the white leather Dansko clogs. Theyre only a few months old and I wipe them every shift if i have time, but I've never really cleaned them-cleaned them. I can't find a valid sorce saying if bleach is totally safe, and if so do I soak them in a bleach/water solution and if so how long? Do I just put some on a rag and spot clean? I've read people saying they put theirs in the washer... i just feel like that is so risky for shoes this expensive. Any personal experiences? I just want to start doing weekly cleanings that will kill germs and make them look fresh. Thanks!