Material: Natural Black Tourmaline (Not Treated or Dyed); Shape: Faceted Round; Color: Black Size: 2mm - Approx 103 Beads Per Bracelet; Sold by 1 Piece Note: -Gemstone bead sizes are approximate and may have a +/- 0.5mm difference; -Gemstone bead drill hole sizes are approximate and may have a +/- 0.2mm difference. WIDE USAGE: Perfect for arts & crafts, jewelry making projects, such as earrings, key chains, bracelets or necklace pendant drop DIY. It is suitable for Valentine's Day, Mother's day, Christmas, birthday, anniversary, wedding, party or any special occasions. PRODUCT GUARANTEE: 100% Product Quality Guarantee, if you have any question or problem about our product, please contact us. About JM Design: We have our own Cooperative Factory to produce a variety of Loose Stone and Crystal beads, jewelry accessories to meet the require of different customers. We aim to provide the best Products and Service for our customers worldwide. We pursue quality and innovation, our products are of first-rate, affordable price and fashionable styles. Kind Note: The Beads you receive might be a slightly different from the one shown in computer or phone for they are unique and natural. Since the size is measured by hand, the size of actual items you received could be slightly different from the size above.