Master Paint System MPS Disposable Paint Spray Gun Cup Liners and Lid System, 50 Pack Mini Size 6 Ounce (180ml) Kit - 50 Cup Liners, 50 Lids with Strainer, 1 Hard Cup with Retainer Ring and 20 Plugs

I like everything about this product. Fits my PRO-22 perfectly as intended. A really nice feature to reduce cleanup.

As a professional automotive painter Ive been using the 3M PPS system. Well, its nice to see that someone came out with a competitive product that is just as good if not better. With each new purchase of 60 liners, you get a new collar and cup. Great idea. Sometimes I will let the paint sit in the liner and cup while I spray another color. Having extra cups and rings sure makes that easier. A great product for the money.

I love these cups! Some reviews mention leaks, I have had none but probably because I am very careful assembling the cups. The liners are cool, they drop into the hard cup. Pour the paint in, then put on the top(with the feed hole and integrated filter). This is tricky, it has a number of clicks as it settles into the liner. It has to be settled all the way in, kind of subtle, I suspect if this is not done then leaks will be had. Next is to screw on the black retaining ring. This too is fiddly, very easy to cross thread. I sight from the side and watch it go on. Also when screwing it on it can be screwed on too tight and skip threads, it needs to be just tight enough. There are no directions and very few if any online tutorials so I will continue. Once filled and capped keep the cup with the orifice pointing up and push the gun onto the cup. This has a few hitches/bumps as it goes on. Once it is completely seated twist one notch for complete seal. Then attach the gun to air and pull trigger with the gun upside down and all the air will be sucked out of the cup, leaving only paint in the now collapsed liner. Very cool! This is what lets you paint upside down without sputtering, paint keeps flowing. I tried to refill a cup and it didnt go well. If I need more paint I use a new cup. If I have lots left over I put the cup on top of my paint can and let the un-used paint dribble back into the can. Overall way better than the stock metal reuse-able paint cup, I will never go back!

Works fine

If you take your time and make sure the ring is on right…..no problems at all. Well worth the savings.

Excellent value for the money! Great size and works perfectly with my system Be sure you have the right connection to receive cap fitting. Came in just in time for big project

The cups are cracking and breaking apart. The tabs are also cracking. The product is not the same quality as before.

Lids are not sturdy enough consistently. We have had to throw out 4 or 5 in the first batch so far because the lids are not holding up when we attach them to the spray gun.

Makes cleanup so much easier and the cup last a long time

good stuff