6 Lb. 6mm & 10mm Non-Abrasive Ceramic Polishing Spheres - Perfect for Rock Tumbling, Jewelry Making, and Metal Finishing (Tumbler Media for Vibratory Tumblers)

This is a porcelain media that has no abrasive in it. It is used to polish all materials.

It can be used as a second step or used alone when only a polish is required.

Can be used in all types of equipment.

*** Caution *** I would not recommend using this product when brand new for the polish stage. Before using, I would recommend running the media in the tumbler with water for a few hours to smooth out any sharp edges.