This Saint Dymphna pendant is crafted from real 925 sterling silver with a colorful abalone shell, making it highly resistant to rust, corrosion, and discoloration. It is 100 safe for sensitive skin and features a 25.2 by 18.5mm pendant with a 22-inch stainless steel chain and a 2-inch extension chain for adjustable length. The pendant bears the inscription Saint Dymphna protect us and comes beautifully packaged, making it an ideal gift. Saint Dymphna is the patron saint of those with mental disorders, offering comfort to those suffering from mental illness. If you have any concerns, contact us for a solution within 24 hours. We hope this sterling silver necklace brings you happiness.