Pearls and beads provide a touch of luxury, but they also deserve delicate care. High-quality pearls last longest when strung on a silk cord, which gently cradles each pearl without causing wear. By knotting each bead in place, you prevent unnecessary rubbing and preserve their natural luster. Over time, the silk cord itself can weaken, so depending on how frequently you wear your pearls, they’ll need periodic re-stringing to keep them looking their best.