Price: $11.99
(as of Jul 29, 2024 15:03:46 UTC – Details)
Micro Alumina powder 4 ounces. This is sub micron alumina, white in color and is non-staining. Works in the tumbler or vibrating lap. Clean and fast powder 1-3 micron. Finer than standard aluminum oxide for a better polish.
1-3 sub micron alumina (finer than aluminum oxide)
non- staining
for lapidary or glass
