These are cotton-like pearls. They are very light, making them ideal for creating earrings, necklaces, and other jewelry. Size: 6mm Quantity: 150 pieces Other sizes are also available for 300 yen each: 6mm: 150 pieces 8mm: 100 pieces 10mm: 40 pieces 14mm: 20 pieces 20mm: 6 pieces Please note that these are imported, and some may have minor scratches.