https://www.amazon.com/gp/aw/d/B01J972CWI?psc=1&ref=ppx_pop_mob_b_asin_image

We use these.....helps with the brown but also prevents any bacteria from building up in the folds. We usually wipe her folds about once a week for maintenance, as she has a tendency to get moisture build up there. I hope this helps 💕