These are usually cut glass window prisms, and reflect the suns light in rainbows around your home. Very beautiful gifts!
We have plain ones in many shapes on a simple fishing line, so you can gift as is, or re-bead and make your own.
We have a wonderful line called Good Medicine Garden that are made in Mission, BC and they are totally professionally beaded and tagged with meaningful cards. These make the nicest gifts. Her popular line is her ROAD TOTEMS for decorations for the rear view mirror in a car.