Now you can use your upright belt sander to move your pieces all the way to a bright clear polish with minimul muss and fuss.
The 3M cerium impregnated Trizact material just needs water to begin activating the cerium and gives you just enough cerium to polish your pieces without a large slurry mess and without contamination from other materials like felt belts. The belt won't shrink or expand and gives a quick polish with little effort from the user.