Review on Effortless Coating: DeVilbiss DEVDPC-654 DeKups Demo Trial Kit Simplifies Your Painting Experience by James Julien

I bought these when I bought my first hvlp gravity cup gun. I have to say they are great. Yes there are small costs but I think the cost recovery helps compared to fine cleaning. You also save a lot of time. I've used each disposable cup a few times, but I've found that the more I use them, the less the lid closes. So I just used a different one. never mind. Overall it's a great idea and product and I will be using it from now on.