When I first started diapering with prefolds 5 years ago, I religiously washed AND dried new diapers 6 to 8 times before first use. But we've tried many diapers since then that could be used right out of the mailbox. Different fabrics require different prep, and I love seeing more options on the market that need less washing before you get to try them out. Here's a handy guide to prepping all kinds of cloth: Cotton and Hemp You don't have to wash a cotton or hemp diaper many, many times Continue Reading