925 Sterling Silver yog ib qho ntawm cov khoom sib xyaw no, feem ntau muaj purity ntawm 92.5% nyiaj. Qhov feem pua ntawm no yog vim li cas peb hu nws 925 Sterling Silver lossis 925 Silver. Qhov seem 7.5% ntawm qhov sib tov feem ntau yog tooj liab, txawm hais tias qee zaum nws yuav muaj lwm yam hlau xws li zinc lossis npib tsib xee.Txawm li cas los xij ntawm cov hniav nyiaj hniav kub uas koj tab tom txiav txim siab yuav, txawm tias nws yog saws tes, nyiaj hoops lossis nyiaj rings, koj xav ua. Nco ntsoov tias koj tab tom yuav 925 Sterling nyiaj jewellery.
Nws yuav tsis yog kev yuav khoom pheej yig, tab sis kev nqis peev yuav tsim nyog raws li tus nqi ntawm cov nyiaj nce nrog lub sijhawm. Thaum koj tab tom nrhiav rau lub zoo meej daim, nws yog ib qho tseem ceeb kom paub tseeb tias koj tsis tau muag fake nyiaj.