Cultured Freshwater Pearl Strand of White Potato Shaped Pearl Loose Beads which has slight grooves on the surface. Each approx. 15" in length (about 47 pieces) and temporarily strung for jewelry making. NO clasp. Can't Wear Directly. Pearls have been drilled with standard size hole 0.8mm, can be drilled with larger hole size 1.0mm/1.2mm/1.5mm, if your need larger holes, please leave your message. Please note, once a pearl is drilled, the pearl is non-returnable.