Strainers
I purchased these after trying to pea in a coffee filter after my Dr. thought I could have stones. He wanted to see if I was passing &#34;gravel&#34; as he put it. I told him I would know if gravel came out without having to filter anything. He said it could be very fine and not hurt. The coffee filters just don't work, so if you need to strain you urine, do yourself and your wife a favor, get these bad boys.
Rating: 4 stars