SUPERIOR QUALITY GEMSTONE: Genuine Black Gold Obsidian Gemstones with Highly Polished, Smooth, Shiny Surface. STANDARDIZED SIZE & QUANTITIES: Bead size 6mm, Hole size 1.0mm center drilled; 1 Strand (15 inches/Strand; approx. 60-65pcs/Strand). The Semi Precious Beads that you will receive are similar to what you see in the picture because natural stone does not have identical pattern and color. [Wide Usage] - Not only perfect for making beaded necklaces, but also can be used to make earrings, bracelets, yoga bracelets, rings, anklets, ear cuffs, brooches, hair accessories and other jewelry. Loose Beads can also be used to create ornaments and accessories such as sun catchers, key chains, bookmarks, zipper pulls, eyeglass chains and phone jewelry, DIY gifts, arts & craft, home & wedding decoration. It is suitable for men and women. [Reminder] - These round loose beads are made of natural materials, the color and pattern may vary from the one shown in the picture. Due to lighting effects, display brightness/contrast settings, etc., the color tone of the picture and the actual object may be slightly different. [Quality Guarantee] - All the semi precious beads have been checked for multiple times and packaged well before shipping to the Amazon warehouse. You can ask for refund or replacement if you are not satisfied with them, so please order them at ease. Thank you for supporting our brand HAAMIIQII.