This Review Title is While they do add support/lift, they do not fit 25% of my post earrings and are awkward to use and the content is: I tried these with 20 of my post earrings and they fit 15 pair. For the ones that didn't work, I couldn't get the post through the backing hole - it was just too small and the common factor for those is that those posts have &#34;ridges&#34; (which I have always thought were intended to provide a tighter, more secure fit into the backing).<br /><br />While these backings do provide some lift, I found them somewhat awkward to use/put on, both because they are considerably larger than typical backing and the need to ensure the heart is facing up.<br /><br />3 stars, because they do work with some earrings and they do provide lift. 2 stars off because they do not fit all of my post style earrings and they are awkward to put on..There are other information for this review, one is This reviewer did not purchase it and the other is 2 people think this review is helpful.