My DD sleeps in the love to dream wraps. I've just discovered some mould (little black dots) on the part where her hands go, presumably from them being constantly wet as she sucks and sicks on them. They're washed frequently because she spews a lot. Needless to say they are going straight into the bin and I'm buying some new ones after she wakes from her sleep.

Any tips on how to stop this from happening again??