I was washing my daughter's sippy cups, and realized that one of the crevices in the top had MILDEW in it!!! I used everything, including a qtip, trying to get into the crevice to clean it, but to no avail. A dishwasher did nothing for it, either.
Can anyone recommend easy to clean, safe sippy cups? Thank you!
Can anyone recommend easy to clean, safe sippy cups? Thank you!









