Hi Chelsea,
We use the First Years Bottle Sterilizer (<a target=_blank class=ftalternatingbarlinklarge href="http://www.learningcurve.com/product/detail/Y1441A2?locale=en_US)
">http://www.learningcurve.com/p...Y1441A2?locale=en_US)
</a>to sterlize our son's neb and mask. We wash it with hot...