despite its appearance it not had much use and is dusty from sitting in the garage. I have polished some brass but mainly used it to clean rust off nust and bolts etc. comes with 4 types of media as pictured (excluding the crushed walnut shells) all available still from FROST. also comes with some liquid which is (I'm guessing) washing up liquid. Has a handy drain off valve if using liquid. please note these are obnoxiously noisy by nature. using liquid helps but not enough you can't run it in one room and not hear it at any other point in the house. quite handy for what I used it for and undoubtedly many more uses. with everything included you shouldn't need anything else.
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