Here is the rewritten description within 400 characters, divided into clear paragraphs: This high quality S925 sterling silver mother son necklace features sparkling cubic zirconia accents. It is hypoallergenic nickel free lead free and cadmium free ensuring comfort for sensitive skin. The mother pendant measures 20mm by 20mm. The chain is an 18 inch plus 2 inch extender cable chain 1.2mm wide. Total pendant weight is a lightweight 4.5g for everyday wear. This elegant heart design symbolizes the unbreakable bond and love between mother and son. Express your deep appreciation with this heartfelt gift. Perfect for mothers wives or friends on Christmas Valentines Day Mothers Day birthdays or any special occasion. We offer 100 satisfaction with 60 day hassle free returns or exchanges.