3/4" x 3/4" Tetrahedron "General Purpose" & "Pre-Plate" Synthetic Tumbling Media is great for softer metals & alloys, offers a fine finish and has a lower bulk weight than plastic media. 55-60lbs per cubic foot.
3/4" x 3/4" Tetrahedron "General Purpose" & "Pre-Plate" Synthetic Tumbling Media is great for softer metals & alloys, offers a fine finish and has a lower bulk weight than plastic media. 55-60lbs per cubic foot.