How to Sand Resin Jewelry for a Polished, Crystal-Clear Finish (400–3000 Grit)
Resin jewelry pieces—like pendants, rings, and earrings—look stunning when polished to a clear, glass-like finish. But fresh out of the mold, resin often has uneven edges, bubbles, or a matte surface. Sanding with the right grit sequence is the key...