Instruct: Classify the given review as either positive or negative.
Query: Much more comfortable than the standard ones

When I was using the standard size breastshields that came with the breast pump, my breasts were getting sore. I thought that was just how it was supposed to be. Then a nurse told me to try a larger size and I got these. Now my breasts no longer hurt at all when pumping and my nipples don't get stuck inside. The only thing that is strange to me is that the shape of the cone part seems different that the standard, so it feels a bit large, even though the nipple part fits fine.