She’s your first and forever best friend. This Sister Layered Necklace Gift Set features three necklace strands, joined by one clasp. The shortest is a baguette-cut glass crystal stone on a chain, the next is a blue glass crystal stone strand with a butterfly charm, and the longest is a chain necklace with a heart charm that says “sister” and “unbreakable bond” on it. Give it to the woman who has grown up with you, and will be there for every day to come.