・ 【May you have lasting happiness】 Inspired by the Möbius strip, this design symbolizes endlessness, with the shape representing the wish for love to last forever. The intersection of the two loops creates a gentle atmosphere, making it a ladies' necklace. • 【October Birthstone】 This birthstone is said to bring happiness to those who wear it. The October gemstone is opal, and this beautiful gem, which changes color depending on the viewer and angle, has been loved by many people since Roman times. • 【Product Specifications】 Base metal: SV925 Silver (stamped) Platinum plating ★ Main stone: Synthetic opal ★ Pendant top: (approx.) 15mm wide x 15mm long x 4.6mm thick ★ Weight: (approx.) 3.82g ★ Chain length: (approx.) 40-45cm (adjustable) • 【Skin-friendly material】 12-layer electroplating technology enhances the luster of the metal and makes it less likely to fade. 360-degree mirror polishing technology makes the surface of the jewelry smooth and delicate, resistant to discoloration and gentle on the skin. It has superior luster and durability compared to general metal products. • 【Accessories】 Jewelry case, gift paper bag, drawstring bag. Recommended as a gift for yourself or for someone special on occasions such as Christmas, birthdays, Mother's Day, White Day, wedding anniversaries, and coming-of-age ceremonies.