What is Sterling Silver . This happens during the production process. The main reason is that the module is too small for stamping 925 or 990.
925 Sterling Silver Round Jewellery Craft Wire 1.0/1.5/2.0mm Recycled Silver
Sterling Silver Round Metal Stamping Blank Disc, 7mm-30mm Diameter
Sterling Silver Round Blanks | 925 Discs for Engraving | 3 Sizes + Jump Ring
925 Sterling Silver ROUND SPACER BEADS 2mm, 3mm, 4mm, 5mm, 6mm, 8mm - wholesale
Genuine 925 Sterling Silver Round Seamless Spacer Beads 2mm 3mm 4mm 5mm 6mm
925 STERLING SILVER ROUND / OVAL ADJUSTABLE RING BLANK SETTING Various Sizes
