Brass shell charm Earring findings Solid hollow Raw brass sea pendantMaterial: Raw brassColor: brass, as photoSize: 12.5x10.6x5.4mm approxHole size: 1mm approxProduct feature: Raw brass, no plated, long time use will oxidation, and color may changed, looks as charming antique brass, please keep away from liquids, chemicals, sweat etc.if you need to make it shine again, you can polishing with cup polishing or sandpaper