Here are a few links...I ended up buying the 2" x 2" soft pad multi-pack. I don't recall whether I purchased from this site or not though.
Micro-mesh pads
Grit comparison
General Info
As far as which grits to buy...it depends on the finish you want. I generally start with 1800, but have used the 1500 several times. I usually don't go higher than 4000, but have a few times to get a really nice finish.
Some type of wax (pledge, carnauba, etc) is still needed to get a high-gloss finish.
Micro-mesh pads
Grit comparison
General Info
As far as which grits to buy...it depends on the finish you want. I generally start with 1800, but have used the 1500 several times. I usually don't go higher than 4000, but have a few times to get a really nice finish.
Some type of wax (pledge, carnauba, etc) is still needed to get a high-gloss finish.