The words on the insert card are:
"To My Sister
You're not just a wonderful sister but also a really good friend. And no matter what life has in store, I know on you I can depend.
▶ Two hearts embellished with Cubic Zirconia stones, interlocked together as a symbol of never-ending love.
▶ Celebrate your everlasting love and express your affection with a look that says "I'll love you until the end of time."
▶ Comes with a message card with the design and text as shown in the first image.
▶ Every order comes with beautiful gift box for FREE.
▶ This interlocking heart-shaped symbol is hand polished to show off the magnificent shine.
▶ Made with high quality polished surgical steel.
▶ Cable chain is adjustable and measures 18 inches with a 4 inch extension, and fastens with a lobster clasp.
▶ Height 0.6" (1.5cm)
▶ Width 1.1" (2.7cm)