You are buying a 1/2 lb parcel of tumbled lapis lazuli stones, the package comes with a drawstring bag as a gift. Note: The stones are sold by weight, not by pieces, no matter how many pieces you receive, the total net weight of the stone is 1/2lb. Weight: 227 Grams (1/2lb) in total, 23-38 grams each. Material: Natural lapis lazuli stone from Afghanistan. Shape: Irregular, no holes, undrilled, tumbled, polished. Size: Approx. 25-35mm each, a variety of all sizes are included and size may vary slightly.