Czech Seed Beads 8/0 Mix Deck The Halls Christmas (1 Ounce) Czech 8/0 Seed Beads in Color, ""DECK THE HALLS" Measurements: Bead size 3.1mm, 13-15 beads per inch. (5-6 beads per Centimeter.) Quantity: - One ounce. One ounce is approximately 1370 beads in the 8/0 size. Recommended English beading needle sizes 11 and smaller.