These pink color heishi beads are made from real sea shell. The slight variations in colors and shape of the beads will make them a fun addition to your beading project. Look carefully and you will see that each bead is unique. Individual beads measure approximately 1-2 x 5mm diameter with approximately 500 beads on each 24" strand. Use them as spacers or accent beads. The natural character of these beads is sure to add an authentic touch to your jewelry designs!