Z-LIONDiamond Abrasive Paper Sheets 400 Grit Diamond Sandpaper for Grinding Stone Glass Ceramic

Yes - It worked well. The glaze on the rim of my vase bubbled. It was pretty bad. I was able to put the pot back on the wheel, remove the bubbles, and save the pot. It took the glaze off and left the white porcelain rim (it looks good). If it can do that, I'm sure it can do anything else I need.

Lasted a long time. 20’ counter edge polished up good and still some life left in them

Useless

Smaller then I thought .but they work great. Well worth the money

Last long versatile not much pressure need