Here’s a refined version of your text within 500 characters, divided into clear sections: **Design** The 26-letter necklace collection offers unique meanings for each letter. Choose one that resonates with you or gift it to loved ones for a heartfelt touch. **Material** Crafted from premium 925 sterling silver, this necklace features a high-polish finish. Adorned with moissanite and white shell electroplated gold, it’s tarnish-resistant, nickel-free, lead-free, and cadmium-free—safe for sensitive skin. **Comfort** The 18-inch chain includes a 2-inch extender for adjustable sizing, ensuring all-day comfort. **Occasions** Perfect for engagements, weddings, anniversaries, birthdays, Mother’s Day, Valentine’s Day, graduations, or simply as a self-treat. Surprise someone special to show you care. **After-Sales Service** For any inquiries, contact us—we’re happy to assist. This version is concise, reader-friendly, and fits your character limit. Let me know if you'd like any adjustments!