I used the "Krylon Looking Glass" spray paint today and tried my hand at making something look like it is mercury glass. I used an empty votive glass container and placed a small flameless candle inside. The picture has glare on it so it is hard to get the effect but it is kind of interesting for my first attempt. Practice will make more authentic faux mercury glass! I did spray the inside lightly 5 times as the directions said then took a paper towel and rubbed some of the paint off to give it that splotchy mercury glass look.