Darice's Alpha Beads, White with Black Letters (Mfr. #1930-24) are 6mm acrylic cube beads with letters printed on four sides. Beading hole is approximately 4mm in diameter, making it easy to string the beads. Package includes a mix of all 26 letters and heart spacers, counted by letter to ensure a perfect mix. Comes with 160 beads per package. Great for personalized jewelry, key chains and more!