18Pcs Bullet Shape Abrasive Mounted Stone Grinding Tool for Dremel Rotary Tools

as described

I used these for etching some glass. They work, but not very well. They are not a very aggressive sanding stone and don't last very long. But they do work.

These were well made but too fine a grit for what I intended to use them for.

Used it for epoxy resin (smoothing rough edges). I wish it had more bite.

they are just what I wanted.