Description
Many find this to be their top choice for polishing rocks in a vibratory tumbler (the Little Red Store still recommends Cerium Oxide + Tin Oxide in all tumblers!). This Fused Aluminum Oxide powder is white, very tough, and has a particle size of 3-5 microns. Shipped in a 1-pint plastic container with a snap-on lid. This is 1.0 pound of Fused Aluminum Oxide powder, at $20.79 per pound.