A round glass seed bead approx 1.5mm in size, with approx 0.7mm internal hole. Approx 600 beads per 3gm bag. Japanese (Miyuki) seed beads are well known for being consistent in size, shape, and hole size. This makes them not only great for strung necklaces, bracelets, anklets, etc, but also particularly good for stitched and woven projects.