@dharmmy Agree with sarabara. I have never used anything for stains and have none. Caveat that baby girl is still ebf so things might change. I think spray n wash or whatever is a total waste of time. And, just a warning I have lbb from Amazon too and three months in and my LO is still much too small for them (she basically swims in anything labeled os). She was a premie but now is almost 11 pounds & 22 inches and she STILL doesn't fit them. I bought some bumgenius newborn AIO used that worked, a few new imagine AIOs, and some babyland pocket diapers from Amazon (6 for like $40) and they've fit really well, never leak (unless my husband puts them on wrong!), and keep her pretty dry for long stretches overnight. You can't beat them for the price.