it is kind of pricey, but there is nothing better imho than auto glymm. you can usually pick it up at an auto paint store. it is about $30-35 a bottle and you will need three: 03B, 02B and 01B. you will also need to buy the auto glymm buffing pads, i believe they are M160 and S160. the M160 is used with the 03B, which is the cutting compound. the S160 can be used for both the other compounds, 02B (glaze) and the 01B (polish) the pads are specifically designed for the compounds, but they get pricey too, about $15-20 a piece. if the paint isn't particularly faded or scratched (i am assuming it is decent as it was just wet sanded a year ago) then you can get away with just the glaze and the polish. (fwiw, this is what i do for a living, so i am not COMPLETELY ignorant to this subjuect)