Review on 3M PPS (Original Series) Paint Spray Gun Cup Lids and Liners Kit, 16314, Mini, 6 oz, 125-micron Filter, Paint Gun for Cars, Furniture, Home, 50 Disposable Lids and Liners, 20 Sealing Plugs with Enhanced SEO by Julian Perkins

They work great, save time and thin as a few drops of thinner is all you need to clean your gun afterwards. Only complaint here: I wish the 3m was a better price for what it is. I use 125 micron filter for any car paint, solvents, low VOCs or water, it's a finer filter and if you've ever sprayed red paint you'll appreciate the "globs" that go through the filter. The result is pure work. You will need a mini cup along with a PPS adapter that fits your gun. These are just liners, kids and caps. If you draw every day like me, they are worth it.