Black Oxide Polishing Powder

This polish powder is very fine and is the first Polishing powder can be used when Tumbling stones. 
Next step is more polishing.

Fill with water until the stones in the tumbler are covered. Do not overfill, it should tumbled, not be slide around.
Check that the abrasive media is not too thick. If too thick, dilute with more water.

0.5kg stone --> Black Oxide powder Approx: 30ml.
1.5kg stone --> Black Oxide powder Approx: 40-50ml.

Size : Very fine

Weight : 50 Gram

Material: Black Oxide

NOTE. Not suitable for pouring down the drain.