Pink staining on my MCNs?

[Ladylove]

No Perth is not that humid UNLESS it is humidity in my nappy bucket? I dry pail but have a lid and it's still really warm here - and our house is naturally warm too so it would get quite humid in there. I did a Canesten rinse with my wash this morning but pink is still there.

[Maruschke]

I'd just sun bleach it and see what happens