DREAMY - Bands of shimmering gold and blue reflections add a touch of magic and depth to this delightful transparent teal coloured bead. Complimentary spacers are included to help make this bead into a lovely pendant. (It is very difficult to capture the "shimmer" in the photos). This is a big hole bead and will fit pandora or biagi etc type jewellery. The beads have been annealed for extra strength and durability but care should be taken when placing them next to heavy metal beads as they have not been silver core lined. I have similar beads on my own pandora style necklace and have not encountered any problems. Other than pandora style - the holes are large enough for thick leather or cord.