I had the expensive oil misters for years and they never worked quite right. So I decided to try these. I was pleasantly surprised. First you get two bottles...I didn't expect that. Plus they're glass so you can see how full or empty they are. After washing and filling with olive oil and canola oil, I tested them. And sure enough they worked! Oh, did I mention that they are very reasonably priced? If you need something like these misters, you cannot go wrong with these.