Sure! I get mine at Home Depot or walmart down here, maybe your equivelant hardware or superstore may have it? You should be able to get a pack of 12 or so rolled up pads for like 3-4 bucks. And each one of those pads can be unfolded(kinda) and torn or cut to the size pad you want/need.
http://m.homedepot.com/p/Homax-4-0-12-Pad-Steel-Wool-Super-Fine-Grade-10120000/100212006
That's what a lot of us use. It's grade 0000, so super fine.
You may be able to get some shipped from amazon for cheap too, but I'm sure a big hardware store would carry it.
Sometimes if you want to use some ISO alch to just barely dribble on some it makes a great wet sand if you just want to be super fine. But I'd recommend a mask and gloves to handle it. It breaks into hundreds of little fibers and bits of the stuff and gets a little messy. Glasses to be safe. And the gloves just make your hands not get so scratched up. Hope I answered any questions, if not, you can on me if you need to!
http://m.homedepot.com/p/Homax-4-0-12-Pad-Steel-Wool-Super-Fine-Grade-10120000/100212006
That's what a lot of us use. It's grade 0000, so super fine.
You may be able to get some shipped from amazon for cheap too, but I'm sure a big hardware store would carry it.
Sometimes if you want to use some ISO alch to just barely dribble on some it makes a great wet sand if you just want to be super fine. But I'd recommend a mask and gloves to handle it. It breaks into hundreds of little fibers and bits of the stuff and gets a little messy. Glasses to be safe. And the gloves just make your hands not get so scratched up. Hope I answered any questions, if not, you can on me if you need to!