Abrasive grain, 150/220 grit


SKU: 150/220-1 Category:


A one pound package of abrasive grain, 150/220 grit is available and is used usually for the 2nd step in tumbling agates and jaspers. If tumbling obsidian, since the hardness is only 5 on the Mohs scale, this may be your first step in tumbling.

Additional information

Weight 2 lbs
Dimensions 6 × 3 × 2 in


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