This is a handmade necklace made of white cultured pearls that have not been treated in any way, (no dye, no bleach, no enhancement, etc.). These cultured pearls measure over 7mm in size. These white cultured pearls are securely hand knotted and there is no clasp. Because it's 66" long, the buyer can wear it doubled, tripled, etc. - very versatile! I'll include a gold foil box in case the buyer is purchasing a gift, and I do ship the SAME DAY :). Thank you SO much for looking through my items!