Whilst this item is useful for cleaning airbrushes, it only has two or three brushes that I actually found useful. The most useful one is the thinnest, which fits very nicely down the nozzle, once the needle is removed. However, the brush bristles don't last very long at all and now I need a new one already. This, even though I have merely used it for clearing loose debris and not scrubbing. The item doesn't cost that much, but considering how long it lasted, I will be looking around at prices before I buy again.