Product review (5 stars): Certainly worth the mula
I bought these the first time when my dishwasher racks had rust problems and some of the tine tips had exposed, rusting metal. They stayed on very well and improved the situation, but there were other places the racks were rusting that I couldn't keep covered. Eventually I replaced both the racks (dishwasher still working fine). I bought these caps again and glued them onto the tips of the tines of the brand new racks, as a preventative measure. Not a one has come off and I have used the dishwasher daily for at least a year since gluing the caps on.